| 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 | $34.76 | 4.189% | $36.2161 | $36.22 | $36.20 | $36.20 |
| Purchase #2 | $219.39 | 11.395% | $244.3895 | $244.39 | $244.40 | $244.40 |
| Purchase #3 | $30.62 | 10.220% | $33.7494 | $33.75 | $33.75 | $33.70 |
| Purchase #4 | $138.73 | 6.840% | $148.2191 | $148.22 | $148.20 | $148.20 |
| Purchase #5 | $53.61 | 6.788% | $57.249 | $57.25 | $57.25 | $57.20 |
| Purchase #6 | $118.38 | 10.628% | $130.9614 | $130.96 | $130.95 | $131.00 |
| Purchase #7 | $32.45 | 8.265% | $35.132 | $35.13 | $35.15 | $35.10 |
| 7 purchase totals = | $627.94 | $685.9165 | $685.92 | $685.90 | $685.80 | |