| 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 | $7.33 | 5.320% | $7.72 | $7.72 | $7.70 | $7.70 |
| Purchase #2 | $16.27 | 8.678% | $17.6819 | $17.68 | $17.70 | $17.70 |
| Purchase #3 | $138.26 | 12.814% | $155.9766 | $155.98 | $156.00 | $156.00 |
| Purchase #4 | $20.72 | 6.810% | $22.131 | $22.13 | $22.15 | $22.10 |
| Purchase #5 | $103.26 | 11.652% | $115.2919 | $115.29 | $115.30 | $115.30 |
| Purchase #6 | $200.87 | 4.528% | $209.9654 | $209.97 | $209.95 | $210.00 |
| Purchase #7 | $68.46 | 8.529% | $74.299 | $74.30 | $74.30 | $74.30 |
| 7 purchase totals = | $555.17 | $603.0658 | $603.07 | $603.10 | $603.10 | |