| 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 | $71.90 | 11.452% | $80.134 | $80.13 | $80.15 | $80.10 |
| Purchase #2 | $109.70 | 7.841% | $118.3016 | $118.30 | $118.30 | $118.30 |
| Purchase #3 | $21.69 | 3.771% | $22.5079 | $22.51 | $22.50 | $22.50 |
| Purchase #4 | $66.59 | 3.728% | $69.0725 | $69.07 | $69.05 | $69.10 |
| Purchase #5 | $68.40 | 9.245% | $74.7236 | $74.72 | $74.70 | $74.70 |
| Purchase #6 | $146.89 | 8.266% | $159.0319 | $159.03 | $159.05 | $159.00 |
| Purchase #7 | $242.94 | 11.222% | $270.2027 | $270.20 | $270.20 | $270.20 |
| 7 purchase totals = | $728.11 | $793.9742 | $793.96 | $793.95 | $793.90 | |