| 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 | $38.45 | 9.122% | $41.9574 | $41.96 | $41.95 | $42.00 |
| Purchase #2 | $152.55 | 6.133% | $161.9059 | $161.91 | $161.90 | $161.90 |
| Purchase #3 | $149.31 | 11.218% | $166.0596 | $166.06 | $166.05 | $166.10 |
| Purchase #4 | $15.90 | 6.327% | $16.906 | $16.91 | $16.90 | $16.90 |
| Purchase #5 | $26.93 | 4.510% | $28.1445 | $28.14 | $28.15 | $28.10 |
| Purchase #6 | $102.30 | 13.797% | $116.4143 | $116.41 | $116.40 | $116.40 |
| Purchase #7 | $108.71 | 6.828% | $116.1327 | $116.13 | $116.15 | $116.10 |
| 7 purchase totals = | $594.15 | $647.5204 | $647.52 | $647.50 | $647.50 | |