| 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 | $110.57 | 5.279% | $116.407 | $116.41 | $116.40 | $116.40 |
| Purchase #2 | $11.40 | 12.601% | $12.8365 | $12.84 | $12.85 | $12.80 |
| Purchase #3 | $40.86 | 10.263% | $45.0535 | $45.05 | $45.05 | $45.10 |
| Purchase #4 | $208.52 | 12.368% | $234.3098 | $234.31 | $234.30 | $234.30 |
| Purchase #5 | $9.40 | 7.316% | $10.0877 | $10.09 | $10.10 | $10.10 |
| Purchase #6 | $159.94 | 9.317% | $174.8416 | $174.84 | $174.85 | $174.80 |
| Purchase #7 | $164.56 | 9.123% | $179.5728 | $179.57 | $179.55 | $179.60 |
| 7 purchase totals = | $705.25 | $773.1089 | $773.11 | $773.10 | $773.10 | |