| 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 | $25.57 | 11.508% | $28.5126 | $28.51 | $28.50 | $28.50 |
| Purchase #2 | $89.67 | 11.396% | $99.8888 | $99.89 | $99.90 | $99.90 |
| Purchase #3 | $47.87 | 3.561% | $49.5747 | $49.57 | $49.55 | $49.60 |
| Purchase #4 | $165.29 | 10.589% | $182.7926 | $182.79 | $182.80 | $182.80 |
| Purchase #5 | $214.49 | 3.266% | $221.4952 | $221.50 | $221.50 | $221.50 |
| Purchase #6 | $139.88 | 5.385% | $147.4125 | $147.41 | $147.40 | $147.40 |
| Purchase #7 | $56.42 | 8.261% | $61.0809 | $61.08 | $61.10 | $61.10 |
| 7 purchase totals = | $739.19 | $790.7573 | $790.75 | $790.75 | $790.80 | |