| 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 | $83.90 | 9.513% | $91.8814 | $91.88 | $91.90 | $91.90 |
| Purchase #2 | $65.56 | 10.303% | $72.3146 | $72.31 | $72.30 | $72.30 |
| Purchase #3 | $176.39 | 4.823% | $184.8973 | $184.90 | $184.90 | $184.90 |
| Purchase #4 | $160.71 | 10.818% | $178.0956 | $178.10 | $178.10 | $178.10 |
| Purchase #5 | $114.53 | 12.777% | $129.1635 | $129.16 | $129.15 | $129.20 |
| Purchase #6 | $161.62 | 8.444% | $175.2672 | $175.27 | $175.25 | $175.30 |
| Purchase #7 | $236.36 | 4.682% | $247.4264 | $247.43 | $247.45 | $247.40 |
| 7 purchase totals = | $999.07 | $1,079.0460 | $1,079.05 | $1,079.05 | $1,079.10 | |