| 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 | $109.62 | 11.162% | $121.8558 | $121.86 | $121.85 | $121.90 |
| Purchase #2 | $20.86 | 10.149% | $22.9771 | $22.98 | $23.00 | $23.00 |
| Purchase #3 | $146.26 | 9.201% | $159.7174 | $159.72 | $159.70 | $159.70 |
| Purchase #4 | $149.41 | 9.564% | $163.6996 | $163.70 | $163.70 | $163.70 |
| Purchase #5 | $124.91 | 6.566% | $133.1116 | $133.11 | $133.10 | $133.10 |
| Purchase #6 | $93.88 | 8.113% | $101.4965 | $101.50 | $101.50 | $101.50 |
| Purchase #7 | $62.79 | 8.169% | $67.9193 | $67.92 | $67.90 | $67.90 |
| 7 purchase totals = | $707.73 | $770.7773 | $770.79 | $770.75 | $770.80 | |