| 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 | $9.51 | 3.342% | $9.8278 | $9.83 | $9.85 | $9.80 |
| Purchase #2 | $226.97 | 3.811% | $235.6198 | $235.62 | $235.60 | $235.60 |
| Purchase #3 | $58.70 | 5.242% | $61.7771 | $61.78 | $61.80 | $61.80 |
| Purchase #4 | $228.27 | 9.194% | $249.2571 | $249.26 | $249.25 | $249.30 |
| Purchase #5 | $170.88 | 7.205% | $183.1919 | $183.19 | $183.20 | $183.20 |
| Purchase #6 | $220.87 | 6.462% | $235.1426 | $235.14 | $235.15 | $235.10 |
| Purchase #7 | $178.77 | 11.381% | $199.1158 | $199.12 | $199.10 | $199.10 |
| 7 purchase totals = | $1,093.97 | $1,173.9321 | $1,173.94 | $1,173.95 | $1,173.90 | |