| 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 | $44.46 | 12.692% | $50.1029 | $50.10 | $50.10 | $50.10 |
| Purchase #2 | $242.56 | 13.456% | $275.1989 | $275.20 | $275.20 | $275.20 |
| Purchase #3 | $226.79 | 3.782% | $235.3672 | $235.37 | $235.35 | $235.40 |
| Purchase #4 | $124.81 | 13.532% | $141.6993 | $141.70 | $141.70 | $141.70 |
| Purchase #5 | $104.62 | 7.209% | $112.1621 | $112.16 | $112.15 | $112.20 |
| Purchase #6 | $66.48 | 4.315% | $69.3486 | $69.35 | $69.35 | $69.30 |
| Purchase #7 | $146.99 | 5.505% | $155.0818 | $155.08 | $155.10 | $155.10 |
| 7 purchase totals = | $956.71 | $1,038.9608 | $1,038.96 | $1,038.95 | $1,039.00 | |