| 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 | $102.85 | 13.102% | $116.3254 | $116.33 | $116.35 | $116.30 |
| Purchase #2 | $7.51 | 10.472% | $8.2964 | $8.30 | $8.30 | $8.30 |
| Purchase #3 | $220.56 | 4.746% | $231.0278 | $231.03 | $231.05 | $231.00 |
| Purchase #4 | $121.45 | 6.597% | $129.4621 | $129.46 | $129.45 | $129.50 |
| Purchase #5 | $194.67 | 12.792% | $219.5722 | $219.57 | $219.55 | $219.60 |
| Purchase #6 | $100.98 | 9.384% | $110.456 | $110.46 | $110.45 | $110.50 |
| Purchase #7 | $126.80 | 13.503% | $143.9218 | $143.92 | $143.90 | $143.90 |
| 7 purchase totals = | $874.82 | $959.0617 | $959.07 | $959.05 | $959.10 | |