| 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 | $237.49 | 5.617% | $250.8298 | $250.83 | $250.85 | $250.80 |
| Purchase #2 | $114.39 | 9.209% | $124.9242 | $124.92 | $124.90 | $124.90 |
| Purchase #3 | $183.82 | 3.336% | $189.9522 | $189.95 | $189.95 | $190.00 |
| Purchase #4 | $44.75 | 11.470% | $49.8828 | $49.88 | $49.90 | $49.90 |
| Purchase #5 | $43.69 | 8.269% | $47.3027 | $47.30 | $47.30 | $47.30 |
| Purchase #6 | $183.77 | 13.800% | $209.1303 | $209.13 | $209.15 | $209.10 |
| Purchase #7 | $28.72 | 3.193% | $29.637 | $29.64 | $29.65 | $29.60 |
| 7 purchase totals = | $836.63 | $901.6590 | $901.65 | $901.70 | $901.60 | |