| 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 | $37.51 | 12.601% | $42.2366 | $42.24 | $42.25 | $42.20 |
| Purchase #2 | $224.90 | 4.464% | $234.9395 | $234.94 | $234.95 | $234.90 |
| Purchase #3 | $57.79 | 9.819% | $63.4644 | $63.46 | $63.45 | $63.50 |
| Purchase #4 | $123.81 | 7.308% | $132.858 | $132.86 | $132.85 | $132.90 |
| Purchase #5 | $39.34 | 7.224% | $42.1819 | $42.18 | $42.20 | $42.20 |
| Purchase #6 | $36.96 | 6.267% | $39.2763 | $39.28 | $39.30 | $39.30 |
| Purchase #7 | $153.99 | 4.819% | $161.4108 | $161.41 | $161.40 | $161.40 |
| 7 purchase totals = | $674.30 | $716.3675 | $716.37 | $716.40 | $716.40 | |