| 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 | $212.30 | 4.778% | $222.4437 | $222.44 | $222.45 | $222.40 |
| Purchase #2 | $139.98 | 11.235% | $155.7068 | $155.71 | $155.70 | $155.70 |
| Purchase #3 | $26.28 | 11.543% | $29.3135 | $29.31 | $29.30 | $29.30 |
| Purchase #4 | $139.82 | 11.527% | $155.9371 | $155.94 | $155.95 | $155.90 |
| Purchase #5 | $106.31 | 9.422% | $116.3265 | $116.33 | $116.35 | $116.30 |
| Purchase #6 | $116.94 | 4.630% | $122.3543 | $122.35 | $122.35 | $122.40 |
| Purchase #7 | $103.98 | 8.323% | $112.6343 | $112.63 | $112.65 | $112.60 |
| 7 purchase totals = | $845.61 | $914.7162 | $914.71 | $914.75 | $914.60 | |