| 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 | $223.49 | 8.785% | $243.1236 | $243.12 | $243.10 | $243.10 |
| Purchase #2 | $80.71 | 4.460% | $84.3097 | $84.31 | $84.30 | $84.30 |
| Purchase #3 | $35.58 | 13.481% | $40.3765 | $40.38 | $40.40 | $40.40 |
| Purchase #4 | $173.89 | 7.785% | $187.4273 | $187.43 | $187.45 | $187.40 |
| Purchase #5 | $191.62 | 4.846% | $200.9059 | $200.91 | $200.90 | $200.90 |
| Purchase #6 | $237.71 | 9.210% | $259.6031 | $259.60 | $259.60 | $259.60 |
| Purchase #7 | $100.77 | 4.559% | $105.3641 | $105.36 | $105.35 | $105.40 |
| 7 purchase totals = | $1,043.77 | $1,121.1102 | $1,121.11 | $1,121.10 | $1,121.10 | |