| 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 | $9.44 | 5.401% | $9.9499 | $9.95 | $9.95 | $9.90 |
| Purchase #2 | $222.51 | 9.301% | $243.2057 | $243.21 | $243.20 | $243.20 |
| Purchase #3 | $7.39 | 4.203% | $7.7006 | $7.70 | $7.70 | $7.70 |
| Purchase #4 | $26.79 | 5.386% | $28.2329 | $28.23 | $28.25 | $28.20 |
| Purchase #5 | $112.64 | 6.656% | $120.1373 | $120.14 | $120.15 | $120.10 |
| Purchase #6 | $173.53 | 9.125% | $189.3646 | $189.36 | $189.35 | $189.40 |
| Purchase #7 | $241.50 | 6.308% | $256.7338 | $256.73 | $256.75 | $256.70 |
| 7 purchase totals = | $793.80 | $855.3248 | $855.32 | $855.35 | $855.20 | |