| 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 | $155.30 | 11.289% | $172.8318 | $172.83 | $172.85 | $172.80 |
| Purchase #2 | $182.99 | 3.229% | $188.8987 | $188.90 | $188.90 | $188.90 |
| Purchase #3 | $13.75 | 5.292% | $14.4777 | $14.48 | $14.50 | $14.50 |
| Purchase #4 | $81.38 | 6.319% | $86.5224 | $86.52 | $86.50 | $86.50 |
| Purchase #5 | $169.35 | 11.412% | $188.6762 | $188.68 | $188.70 | $188.70 |
| Purchase #6 | $144.85 | 11.439% | $161.4194 | $161.42 | $161.40 | $161.40 |
| Purchase #7 | $130.88 | 7.362% | $140.5154 | $140.52 | $140.50 | $140.50 |
| 7 purchase totals = | $878.50 | $953.3416 | $953.35 | $953.35 | $953.30 | |