| 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 | $202.66 | 4.809% | $212.4059 | $212.41 | $212.40 | $212.40 |
| Purchase #2 | $39.38 | 6.538% | $41.9547 | $41.95 | $41.95 | $42.00 |
| Purchase #3 | $13.68 | 3.798% | $14.1996 | $14.20 | $14.20 | $14.20 |
| Purchase #4 | $98.88 | 11.434% | $110.1859 | $110.19 | $110.20 | $110.20 |
| Purchase #5 | $17.71 | 3.443% | $18.3198 | $18.32 | $18.30 | $18.30 |
| Purchase #6 | $205.77 | 8.197% | $222.637 | $222.64 | $222.65 | $222.60 |
| Purchase #7 | $208.70 | 4.371% | $217.8223 | $217.82 | $217.80 | $217.80 |
| 7 purchase totals = | $786.78 | $837.5252 | $837.53 | $837.50 | $837.50 | |