| 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 | $218.92 | 3.596% | $226.7924 | $226.79 | $226.80 | $226.80 |
| Purchase #2 | $149.97 | 12.539% | $168.7747 | $168.77 | $168.75 | $168.80 |
| Purchase #3 | $147.71 | 5.243% | $155.4544 | $155.45 | $155.45 | $155.50 |
| Purchase #4 | $121.69 | 6.707% | $129.8517 | $129.85 | $129.85 | $129.90 |
| Purchase #5 | $75.87 | 11.867% | $84.8735 | $84.87 | $84.85 | $84.90 |
| Purchase #6 | $20.27 | 7.248% | $21.7392 | $21.74 | $21.75 | $21.70 |
| Purchase #7 | $159.34 | 10.411% | $175.9289 | $175.93 | $175.95 | $175.90 |
| 7 purchase totals = | $893.77 | $963.4148 | $963.40 | $963.40 | $963.50 | |