| 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 | $164.70 | 3.704% | $170.8005 | $170.80 | $170.80 | $170.80 |
| Purchase #2 | $173.31 | 11.434% | $193.1263 | $193.13 | $193.15 | $193.10 |
| Purchase #3 | $66.45 | 6.710% | $70.9088 | $70.91 | $70.90 | $70.90 |
| Purchase #4 | $33.52 | 13.240% | $37.958 | $37.96 | $37.95 | $38.00 |
| Purchase #5 | $247.35 | 11.547% | $275.9115 | $275.91 | $275.90 | $275.90 |
| Purchase #6 | $25.89 | 6.819% | $27.6554 | $27.66 | $27.65 | $27.70 |
| Purchase #7 | $236.96 | 8.487% | $257.0708 | $257.07 | $257.05 | $257.10 |
| 7 purchase totals = | $948.18 | $1,033.4313 | $1,033.44 | $1,033.40 | $1,033.50 | |