| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $202.77 | 7.316% | $217.6047 | $217.60 | $217.60 | $217.60 |
| Purchase #2 | $202.73 | 4.633% | $212.1225 | $212.12 | $212.10 | $212.10 |
| Purchase #3 | $211.89 | 10.170% | $233.4392 | $233.44 | $233.45 | $233.40 |
| Purchase #4 | $229.62 | 9.805% | $252.1342 | $252.13 | $252.15 | $252.10 |
| Purchase #5 | $234.84 | 12.146% | $263.3637 | $263.36 | $263.35 | $263.40 |
| Purchase #6 | $191.66 | 8.176% | $207.3301 | $207.33 | $207.35 | $207.30 |
| Purchase #7 | $109.38 | 12.694% | $123.2647 | $123.26 | $123.25 | $123.30 |
| 7 purchase totals = | $1,382.89 | $1,509.2591 | $1,509.24 | $1,509.25 | $1,509.20 | |