| 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 | $110.71 | 4.555% | $115.7528 | $115.75 | $115.75 | $115.80 |
| Purchase #2 | $20.78 | 13.120% | $23.5063 | $23.51 | $23.50 | $23.50 |
| Purchase #3 | $209.88 | 8.518% | $227.7576 | $227.76 | $227.75 | $227.80 |
| Purchase #4 | $73.85 | 8.503% | $80.1295 | $80.13 | $80.15 | $80.10 |
| Purchase #5 | $134.49 | 3.855% | $139.6746 | $139.67 | $139.65 | $139.70 |
| Purchase #6 | $39.98 | 3.286% | $41.2937 | $41.29 | $41.30 | $41.30 |
| Purchase #7 | $58.34 | 11.512% | $65.0561 | $65.06 | $65.05 | $65.10 |
| 7 purchase totals = | $648.03 | $693.1706 | $693.17 | $693.15 | $693.30 | |