| 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 | $186.27 | 12.792% | $210.0977 | $210.10 | $210.10 | $210.10 |
| Purchase #2 | $58.75 | 4.625% | $61.4672 | $61.47 | $61.45 | $61.50 |
| Purchase #3 | $99.59 | 10.415% | $109.9623 | $109.96 | $109.95 | $110.00 |
| Purchase #4 | $15.82 | 5.241% | $16.6491 | $16.65 | $16.65 | $16.60 |
| Purchase #5 | $238.35 | 5.826% | $252.2363 | $252.24 | $252.25 | $252.20 |
| Purchase #6 | $82.25 | 8.821% | $89.5053 | $89.51 | $89.50 | $89.50 |
| Purchase #7 | $241.56 | 3.313% | $249.5629 | $249.56 | $249.55 | $249.60 |
| 7 purchase totals = | $922.59 | $989.4808 | $989.49 | $989.45 | $989.50 | |