| 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 | $150.99 | 11.541% | $168.4158 | $168.42 | $168.40 | $168.40 |
| Purchase #2 | $29.94 | 7.138% | $32.0771 | $32.08 | $32.10 | $32.10 |
| Purchase #3 | $149.49 | 11.538% | $166.7382 | $166.74 | $166.75 | $166.70 |
| Purchase #4 | $100.29 | 9.386% | $109.7032 | $109.70 | $109.70 | $109.70 |
| Purchase #5 | $91.99 | 4.196% | $95.8499 | $95.85 | $95.85 | $95.80 |
| Purchase #6 | $209.33 | 13.604% | $237.8073 | $237.81 | $237.80 | $237.80 |
| Purchase #7 | $152.90 | 4.523% | $159.8157 | $159.82 | $159.80 | $159.80 |
| 7 purchase totals = | $884.93 | $970.4072 | $970.42 | $970.40 | $970.30 | |