| 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 | $247.50 | 12.238% | $277.7891 | $277.79 | $277.80 | $277.80 |
| Purchase #2 | $83.44 | 7.658% | $89.8298 | $89.83 | $89.85 | $89.80 |
| Purchase #3 | $213.88 | 11.121% | $237.6656 | $237.67 | $237.65 | $237.70 |
| Purchase #4 | $151.44 | 6.412% | $161.1503 | $161.15 | $161.15 | $161.20 |
| Purchase #5 | $123.49 | 9.275% | $134.9437 | $134.94 | $134.95 | $134.90 |
| Purchase #6 | $129.76 | 4.685% | $135.8393 | $135.84 | $135.85 | $135.80 |
| Purchase #7 | $127.93 | 3.221% | $132.0506 | $132.05 | $132.05 | $132.10 |
| 7 purchase totals = | $1,077.44 | $1,169.2684 | $1,169.27 | $1,169.30 | $1,169.30 | |