| 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 | $6.80 | 10.572% | $7.5189 | $7.52 | $7.50 | $7.50 |
| Purchase #2 | $144.62 | 4.506% | $151.1366 | $151.14 | $151.15 | $151.10 |
| Purchase #3 | $62.48 | 9.269% | $68.2713 | $68.27 | $68.25 | $68.30 |
| Purchase #4 | $30.35 | 6.206% | $32.2335 | $32.23 | $32.25 | $32.20 |
| Purchase #5 | $132.94 | 7.151% | $142.4465 | $142.45 | $142.45 | $142.40 |
| Purchase #6 | $6.97 | 6.536% | $7.4256 | $7.43 | $7.45 | $7.40 |
| Purchase #7 | $158.48 | 4.108% | $164.9904 | $164.99 | $165.00 | $165.00 |
| 7 purchase totals = | $542.64 | $574.0228 | $574.03 | $574.05 | $573.90 | |