| 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 | $37.36 | 6.657% | $39.8471 | $39.85 | $39.85 | $39.80 |
| Purchase #2 | $104.77 | 6.130% | $111.1924 | $111.19 | $111.20 | $111.20 |
| Purchase #3 | $178.36 | 11.590% | $199.0319 | $199.03 | $199.05 | $199.00 |
| Purchase #4 | $216.86 | 12.162% | $243.2345 | $243.23 | $243.25 | $243.20 |
| Purchase #5 | $67.36 | 3.703% | $69.8543 | $69.85 | $69.85 | $69.90 |
| Purchase #6 | $214.97 | 8.663% | $233.5929 | $233.59 | $233.60 | $233.60 |
| Purchase #7 | $230.51 | 5.655% | $243.5453 | $243.55 | $243.55 | $243.50 |
| 7 purchase totals = | $1,050.19 | $1,140.2984 | $1,140.29 | $1,140.35 | $1,140.20 | |