| 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 | $13.80 | 11.846% | $15.4347 | $15.43 | $15.45 | $15.40 |
| Purchase #2 | $40.85 | 4.312% | $42.6115 | $42.61 | $42.60 | $42.60 |
| Purchase #3 | $205.29 | 9.365% | $224.5154 | $224.52 | $224.50 | $224.50 |
| Purchase #4 | $39.78 | 12.795% | $44.8699 | $44.87 | $44.85 | $44.90 |
| Purchase #5 | $14.59 | 9.319% | $15.9496 | $15.95 | $15.95 | $15.90 |
| Purchase #6 | $20.81 | 13.873% | $23.697 | $23.70 | $23.70 | $23.70 |
| Purchase #7 | $224.25 | 11.137% | $249.2247 | $249.22 | $249.20 | $249.20 |
| 7 purchase totals = | $559.37 | $616.3028 | $616.30 | $616.25 | $616.20 | |