| 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 | $223.53 | 4.165% | $232.84 | $232.84 | $232.85 | $232.80 |
| Purchase #2 | $118.44 | 10.409% | $130.7684 | $130.77 | $130.75 | $130.80 |
| Purchase #3 | $87.29 | 3.103% | $89.9986 | $90.00 | $90.00 | $90.00 |
| Purchase #4 | $110.93 | 13.304% | $125.6881 | $125.69 | $125.70 | $125.70 |
| Purchase #5 | $220.79 | 3.776% | $229.127 | $229.13 | $229.15 | $229.10 |
| Purchase #6 | $9.92 | 5.257% | $10.4415 | $10.44 | $10.45 | $10.40 |
| Purchase #7 | $225.34 | 10.551% | $249.1156 | $249.12 | $249.10 | $249.10 |
| 7 purchase totals = | $996.24 | $1,067.9792 | $1,067.99 | $1,068.00 | $1,067.90 | |