| 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 | $32.25 | 6.238% | $34.2618 | $34.26 | $34.25 | $34.30 |
| Purchase #2 | $13.38 | 4.128% | $13.9323 | $13.93 | $13.95 | $13.90 |
| Purchase #3 | $136.67 | 9.759% | $150.0076 | $150.01 | $150.00 | $150.00 |
| Purchase #4 | $151.51 | 12.316% | $170.17 | $170.17 | $170.15 | $170.20 |
| Purchase #5 | $239.91 | 4.189% | $249.9598 | $249.96 | $249.95 | $250.00 |
| Purchase #6 | $30.86 | 4.275% | $32.1793 | $32.18 | $32.20 | $32.20 |
| Purchase #7 | $110.41 | 9.114% | $120.4728 | $120.47 | $120.45 | $120.50 |
| 7 purchase totals = | $714.99 | $770.9836 | $770.98 | $770.95 | $771.10 | |