| 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 | $11.34 | 13.418% | $12.8616 | $12.86 | $12.85 | $12.90 |
| Purchase #2 | $224.29 | 7.795% | $241.7734 | $241.77 | $241.75 | $241.80 |
| Purchase #3 | $202.80 | 11.831% | $226.7933 | $226.79 | $226.80 | $226.80 |
| Purchase #4 | $33.98 | 5.485% | $35.8438 | $35.84 | $35.85 | $35.80 |
| Purchase #5 | $62.81 | 9.733% | $68.9233 | $68.92 | $68.90 | $68.90 |
| Purchase #6 | $92.51 | 9.148% | $100.9728 | $100.97 | $100.95 | $101.00 |
| Purchase #7 | $99.77 | 10.850% | $110.595 | $110.60 | $110.60 | $110.60 |
| 7 purchase totals = | $727.50 | $797.7632 | $797.75 | $797.70 | $797.80 | |