| 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 | $178.29 | 5.394% | $187.907 | $187.91 | $187.90 | $187.90 |
| Purchase #2 | $102.44 | 3.812% | $106.345 | $106.35 | $106.35 | $106.30 |
| Purchase #3 | $28.99 | 8.189% | $31.364 | $31.36 | $31.35 | $31.40 |
| Purchase #4 | $113.66 | 12.291% | $127.63 | $127.63 | $127.65 | $127.60 |
| Purchase #5 | $42.61 | 4.814% | $44.6612 | $44.66 | $44.65 | $44.70 |
| Purchase #6 | $48.27 | 4.782% | $50.5783 | $50.58 | $50.60 | $50.60 |
| Purchase #7 | $10.70 | 3.357% | $11.0592 | $11.06 | $11.05 | $11.10 |
| 7 purchase totals = | $524.96 | $559.5447 | $559.55 | $559.55 | $559.60 | |