| 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 | $160.57 | 7.393% | $172.4409 | $172.44 | $172.45 | $172.40 |
| Purchase #2 | $82.96 | 4.766% | $86.9139 | $86.91 | $86.90 | $86.90 |
| Purchase #3 | $239.70 | 8.822% | $260.8463 | $260.85 | $260.85 | $260.80 |
| Purchase #4 | $104.54 | 4.342% | $109.0791 | $109.08 | $109.10 | $109.10 |
| Purchase #5 | $70.46 | 8.210% | $76.2448 | $76.24 | $76.25 | $76.20 |
| Purchase #6 | $129.82 | 6.852% | $138.7153 | $138.72 | $138.70 | $138.70 |
| Purchase #7 | $211.38 | 13.656% | $240.2461 | $240.25 | $240.25 | $240.20 |
| 7 purchase totals = | $999.43 | $1,084.4864 | $1,084.49 | $1,084.50 | $1,084.30 | |