| 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 | $95.97 | 9.847% | $105.4202 | $105.42 | $105.40 | $105.40 |
| Purchase #2 | $107.98 | 7.532% | $116.1131 | $116.11 | $116.10 | $116.10 |
| Purchase #3 | $192.49 | 13.870% | $219.1884 | $219.19 | $219.20 | $219.20 |
| Purchase #4 | $109.93 | 12.434% | $123.5987 | $123.60 | $123.60 | $123.60 |
| Purchase #5 | $197.74 | 8.201% | $213.9567 | $213.96 | $213.95 | $214.00 |
| Purchase #6 | $21.57 | 5.150% | $22.6809 | $22.68 | $22.70 | $22.70 |
| Purchase #7 | $149.50 | 11.319% | $166.4219 | $166.42 | $166.40 | $166.40 |
| 7 purchase totals = | $875.18 | $967.3799 | $967.38 | $967.35 | $967.40 | |