| 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 | $98.64 | 3.535% | $102.1269 | $102.13 | $102.15 | $102.10 |
| Purchase #2 | $229.26 | 9.652% | $251.3882 | $251.39 | $251.40 | $251.40 |
| Purchase #3 | $75.48 | 10.768% | $83.6077 | $83.61 | $83.60 | $83.60 |
| Purchase #4 | $140.49 | 13.720% | $159.7652 | $159.77 | $159.75 | $159.80 |
| Purchase #5 | $106.52 | 8.843% | $115.9396 | $115.94 | $115.95 | $115.90 |
| Purchase #6 | $167.60 | 6.495% | $178.4856 | $178.49 | $178.50 | $178.50 |
| Purchase #7 | $62.51 | 9.546% | $68.4772 | $68.48 | $68.50 | $68.50 |
| 7 purchase totals = | $880.50 | $959.7904 | $959.81 | $959.85 | $959.80 | |