| 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 | $11.69 | 4.219% | $12.1832 | $12.18 | $12.20 | $12.20 |
| Purchase #2 | $201.80 | 11.602% | $225.2128 | $225.21 | $225.20 | $225.20 |
| Purchase #3 | $224.86 | 11.705% | $251.1799 | $251.18 | $251.20 | $251.20 |
| Purchase #4 | $90.52 | 6.834% | $96.7061 | $96.71 | $96.70 | $96.70 |
| Purchase #5 | $39.98 | 6.435% | $42.5527 | $42.55 | $42.55 | $42.60 |
| Purchase #6 | $92.62 | 9.491% | $101.4106 | $101.41 | $101.40 | $101.40 |
| Purchase #7 | $72.94 | 9.536% | $79.8956 | $79.90 | $79.90 | $79.90 |
| 7 purchase totals = | $734.41 | $809.1409 | $809.14 | $809.15 | $809.20 | |