| 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 | $107.30 | 9.143% | $117.1104 | $117.11 | $117.10 | $117.10 |
| Purchase #2 | $210.46 | 6.335% | $223.7926 | $223.79 | $223.80 | $223.80 |
| Purchase #3 | $232.90 | 13.153% | $263.5333 | $263.53 | $263.55 | $263.50 |
| Purchase #4 | $106.57 | 9.199% | $116.3734 | $116.37 | $116.35 | $116.40 |
| Purchase #5 | $58.63 | 4.541% | $61.2924 | $61.29 | $61.30 | $61.30 |
| Purchase #6 | $12.91 | 3.259% | $13.3307 | $13.33 | $13.35 | $13.30 |
| Purchase #7 | $57.68 | 6.870% | $61.6426 | $61.64 | $61.65 | $61.60 |
| 7 purchase totals = | $786.45 | $857.0754 | $857.06 | $857.10 | $857.00 | |