| 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 | $170.63 | 3.637% | $176.8358 | $176.84 | $176.85 | $176.80 |
| Purchase #2 | $219.49 | 7.121% | $235.1199 | $235.12 | $235.10 | $235.10 |
| Purchase #3 | $205.26 | 13.347% | $232.6561 | $232.66 | $232.65 | $232.70 |
| Purchase #4 | $107.74 | 11.691% | $120.3359 | $120.34 | $120.35 | $120.30 |
| Purchase #5 | $203.88 | 12.118% | $228.5862 | $228.59 | $228.60 | $228.60 |
| Purchase #6 | $185.46 | 10.602% | $205.1225 | $205.12 | $205.10 | $205.10 |
| Purchase #7 | $227.54 | 9.643% | $249.4817 | $249.48 | $249.50 | $249.50 |
| 7 purchase totals = | $1,320.00 | $1,448.1381 | $1,448.15 | $1,448.15 | $1,448.10 | |