| 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 | $101.66 | 7.832% | $109.622 | $109.62 | $109.60 | $109.60 |
| Purchase #2 | $101.49 | 12.722% | $114.4016 | $114.40 | $114.40 | $114.40 |
| Purchase #3 | $138.83 | 6.641% | $148.0497 | $148.05 | $148.05 | $148.00 |
| Purchase #4 | $127.49 | 10.487% | $140.8599 | $140.86 | $140.85 | $140.90 |
| Purchase #5 | $212.31 | 3.600% | $219.9532 | $219.95 | $219.95 | $220.00 |
| Purchase #6 | $44.89 | 8.577% | $48.7402 | $48.74 | $48.75 | $48.70 |
| Purchase #7 | $61.92 | 13.363% | $70.1944 | $70.19 | $70.20 | $70.20 |
| 7 purchase totals = | $788.59 | $851.8210 | $851.81 | $851.80 | $851.80 | |