| 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 | $150.43 | 13.812% | $171.2074 | $171.21 | $171.20 | $171.20 |
| Purchase #2 | $178.86 | 5.853% | $189.3287 | $189.33 | $189.35 | $189.30 |
| Purchase #3 | $23.69 | 4.808% | $24.829 | $24.83 | $24.85 | $24.80 |
| Purchase #4 | $136.47 | 12.342% | $153.3131 | $153.31 | $153.30 | $153.30 |
| Purchase #5 | $22.31 | 5.541% | $23.5462 | $23.55 | $23.55 | $23.50 |
| Purchase #6 | $42.33 | 13.697% | $48.1279 | $48.13 | $48.15 | $48.10 |
| Purchase #7 | $207.29 | 9.439% | $226.8561 | $226.86 | $226.85 | $226.90 |
| 7 purchase totals = | $761.38 | $837.2084 | $837.22 | $837.25 | $837.10 | |