| 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 | $40.67 | 12.418% | $45.7204 | $45.72 | $45.70 | $45.70 |
| Purchase #2 | $157.82 | 6.247% | $167.679 | $167.68 | $167.70 | $167.70 |
| Purchase #3 | $24.99 | 11.442% | $27.8494 | $27.85 | $27.85 | $27.80 |
| Purchase #4 | $118.55 | 8.199% | $128.2699 | $128.27 | $128.25 | $128.30 |
| Purchase #5 | $147.42 | 5.764% | $155.9173 | $155.92 | $155.90 | $155.90 |
| Purchase #6 | $202.34 | 9.829% | $222.228 | $222.23 | $222.25 | $222.20 |
| Purchase #7 | $171.78 | 9.118% | $187.4429 | $187.44 | $187.45 | $187.40 |
| 7 purchase totals = | $863.57 | $935.1069 | $935.11 | $935.10 | $935.00 | |