| 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 | $175.36 | 7.663% | $188.7978 | $188.80 | $188.80 | $188.80 |
| Purchase #2 | $78.31 | 13.362% | $88.7738 | $88.77 | $88.75 | $88.80 |
| Purchase #3 | $29.56 | 10.745% | $32.7362 | $32.74 | $32.75 | $32.70 |
| Purchase #4 | $188.77 | 11.682% | $210.8221 | $210.82 | $210.80 | $210.80 |
| Purchase #5 | $96.96 | 13.351% | $109.9051 | $109.91 | $109.90 | $109.90 |
| Purchase #6 | $191.63 | 7.605% | $206.2035 | $206.20 | $206.20 | $206.20 |
| Purchase #7 | $77.39 | 12.375% | $86.967 | $86.97 | $86.95 | $87.00 |
| 7 purchase totals = | $837.98 | $924.2055 | $924.21 | $924.15 | $924.20 | |