| 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 | $78.38 | 3.529% | $81.146 | $81.15 | $81.15 | $81.10 |
| Purchase #2 | $110.53 | 5.115% | $116.1836 | $116.18 | $116.20 | $116.20 |
| Purchase #3 | $13.55 | 13.171% | $15.3347 | $15.33 | $15.35 | $15.30 |
| Purchase #4 | $39.99 | 9.462% | $43.7739 | $43.77 | $43.75 | $43.80 |
| Purchase #5 | $43.70 | 12.496% | $49.1608 | $49.16 | $49.15 | $49.20 |
| Purchase #6 | $37.91 | 9.514% | $41.5168 | $41.52 | $41.50 | $41.50 |
| Purchase #7 | $202.64 | 8.453% | $219.7692 | $219.77 | $219.75 | $219.80 |
| 7 purchase totals = | $526.70 | $566.8850 | $566.88 | $566.85 | $566.90 | |