| 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 | $145.55 | 11.389% | $162.1267 | $162.13 | $162.15 | $162.10 |
| Purchase #2 | $108.44 | 7.552% | $116.6294 | $116.63 | $116.65 | $116.60 |
| Purchase #3 | $55.80 | 6.114% | $59.2116 | $59.21 | $59.20 | $59.20 |
| Purchase #4 | $163.48 | 4.125% | $170.2236 | $170.22 | $170.20 | $170.20 |
| Purchase #5 | $85.77 | 3.743% | $88.9804 | $88.98 | $89.00 | $89.00 |
| Purchase #6 | $31.98 | 5.262% | $33.6628 | $33.66 | $33.65 | $33.70 |
| Purchase #7 | $64.65 | 8.709% | $70.2804 | $70.28 | $70.30 | $70.30 |
| 7 purchase totals = | $655.67 | $701.1149 | $701.11 | $701.15 | $701.10 | |