| 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 | $13.58 | 4.551% | $14.198 | $14.20 | $14.20 | $14.20 |
| Purchase #2 | $179.98 | 9.442% | $196.9737 | $196.97 | $196.95 | $197.00 |
| Purchase #3 | $38.99 | 6.417% | $41.492 | $41.49 | $41.50 | $41.50 |
| Purchase #4 | $133.70 | 12.339% | $150.1972 | $150.20 | $150.20 | $150.20 |
| Purchase #5 | $158.97 | 6.244% | $168.8961 | $168.90 | $168.90 | $168.90 |
| Purchase #6 | $105.80 | 13.539% | $120.1243 | $120.12 | $120.10 | $120.10 |
| Purchase #7 | $26.25 | 7.388% | $28.1894 | $28.19 | $28.20 | $28.20 |
| 7 purchase totals = | $657.27 | $720.0707 | $720.07 | $720.05 | $720.10 | |