| 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 | $167.53 | 5.242% | $176.3119 | $176.31 | $176.30 | $176.30 |
| Purchase #2 | $153.49 | 6.282% | $163.1322 | $163.13 | $163.15 | $163.10 |
| Purchase #3 | $24.92 | 13.199% | $28.2092 | $28.21 | $28.20 | $28.20 |
| Purchase #4 | $138.82 | 10.260% | $153.0629 | $153.06 | $153.05 | $153.10 |
| Purchase #5 | $29.98 | 11.761% | $33.5059 | $33.51 | $33.50 | $33.50 |
| Purchase #6 | $10.98 | 7.442% | $11.7971 | $11.80 | $11.80 | $11.80 |
| Purchase #7 | $68.57 | 8.805% | $74.6076 | $74.61 | $74.60 | $74.60 |
| 7 purchase totals = | $594.29 | $640.6268 | $640.63 | $640.60 | $640.60 | |