| 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 | $47.95 | 6.380% | $51.0092 | $51.01 | $51.00 | $51.00 |
| Purchase #2 | $75.66 | 11.108% | $84.0643 | $84.06 | $84.05 | $84.10 |
| Purchase #3 | $166.99 | 13.552% | $189.6205 | $189.62 | $189.60 | $189.60 |
| Purchase #4 | $55.96 | 3.133% | $57.7132 | $57.71 | $57.70 | $57.70 |
| Purchase #5 | $85.78 | 11.473% | $95.6215 | $95.62 | $95.60 | $95.60 |
| Purchase #6 | $187.80 | 10.816% | $208.1124 | $208.11 | $208.10 | $208.10 |
| Purchase #7 | $111.62 | 4.383% | $116.5123 | $116.51 | $116.50 | $116.50 |
| 7 purchase totals = | $731.76 | $802.6534 | $802.64 | $802.55 | $802.60 | |