| 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 | $6.36 | 11.850% | $7.1137 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $19.98 | 12.706% | $22.5187 | $22.52 | $22.50 | $22.50 |
| Purchase #3 | $101.82 | 8.182% | $110.1509 | $110.15 | $110.15 | $110.20 |
| Purchase #4 | $174.52 | 10.371% | $192.6195 | $192.62 | $192.60 | $192.60 |
| Purchase #5 | $138.41 | 7.856% | $149.2835 | $149.28 | $149.30 | $149.30 |
| Purchase #6 | $135.28 | 10.232% | $149.1218 | $149.12 | $149.10 | $149.10 |
| Purchase #7 | $246.84 | 8.379% | $267.5227 | $267.52 | $267.50 | $267.50 |
| 7 purchase totals = | $823.21 | $898.3308 | $898.32 | $898.25 | $898.30 | |