| 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 | $14.42 | 11.489% | $16.0767 | $16.08 | $16.10 | $16.10 |
| Purchase #2 | $79.93 | 7.790% | $86.1565 | $86.16 | $86.15 | $86.20 |
| Purchase #3 | $212.83 | 3.711% | $220.7281 | $220.73 | $220.75 | $220.70 |
| Purchase #4 | $24.51 | 4.494% | $25.6115 | $25.61 | $25.60 | $25.60 |
| Purchase #5 | $18.34 | 13.809% | $20.8726 | $20.87 | $20.85 | $20.90 |
| Purchase #6 | $38.70 | 7.814% | $41.724 | $41.72 | $41.70 | $41.70 |
| Purchase #7 | $226.57 | 6.105% | $240.4021 | $240.40 | $240.40 | $240.40 |
| 7 purchase totals = | $615.30 | $651.5715 | $651.57 | $651.55 | $651.60 | |