| 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 | $105.78 | 6.499% | $112.6546 | $112.65 | $112.65 | $112.70 |
| Purchase #2 | $204.64 | 12.141% | $229.4853 | $229.49 | $229.50 | $229.50 |
| Purchase #3 | $219.62 | 7.390% | $235.8499 | $235.85 | $235.85 | $235.80 |
| Purchase #4 | $186.35 | 13.210% | $210.9668 | $210.97 | $210.95 | $211.00 |
| Purchase #5 | $68.82 | 9.402% | $75.2905 | $75.29 | $75.30 | $75.30 |
| Purchase #6 | $229.96 | 9.408% | $251.5946 | $251.59 | $251.60 | $251.60 |
| Purchase #7 | $44.79 | 13.440% | $50.8098 | $50.81 | $50.80 | $50.80 |
| 7 purchase totals = | $1,059.96 | $1,166.6515 | $1,166.65 | $1,166.65 | $1,166.70 | |