| 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 | $24.32 | 11.487% | $27.1136 | $27.11 | $27.10 | $27.10 |
| Purchase #2 | $16.53 | 6.431% | $17.593 | $17.59 | $17.60 | $17.60 |
| Purchase #3 | $227.75 | 5.648% | $240.6133 | $240.61 | $240.60 | $240.60 |
| Purchase #4 | $161.43 | 6.139% | $171.3402 | $171.34 | $171.35 | $171.30 |
| Purchase #5 | $8.45 | 4.601% | $8.8388 | $8.84 | $8.85 | $8.80 |
| Purchase #6 | $128.62 | 11.470% | $143.3727 | $143.37 | $143.35 | $143.40 |
| Purchase #7 | $23.32 | 12.321% | $26.1933 | $26.19 | $26.20 | $26.20 |
| 7 purchase totals = | $590.42 | $635.0649 | $635.05 | $635.05 | $635.00 | |