| 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 | $173.61 | 3.596% | $179.853 | $179.85 | $179.85 | $179.90 |
| Purchase #2 | $146.67 | 8.567% | $159.2352 | $159.24 | $159.25 | $159.20 |
| Purchase #3 | $74.75 | 10.393% | $82.5188 | $82.52 | $82.50 | $82.50 |
| Purchase #4 | $105.73 | 10.534% | $116.8676 | $116.87 | $116.85 | $116.90 |
| Purchase #5 | $123.74 | 3.539% | $128.1192 | $128.12 | $128.10 | $128.10 |
| Purchase #6 | $109.73 | 10.424% | $121.1683 | $121.17 | $121.15 | $121.20 |
| Purchase #7 | $134.86 | 10.734% | $149.3359 | $149.34 | $149.35 | $149.30 |
| 7 purchase totals = | $869.09 | $937.0980 | $937.11 | $937.05 | $937.10 | |