| 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 | $188.87 | 5.251% | $198.7876 | $198.79 | $198.80 | $198.80 |
| Purchase #2 | $45.50 | 11.413% | $50.6929 | $50.69 | $50.70 | $50.70 |
| Purchase #3 | $49.40 | 4.350% | $51.5489 | $51.55 | $51.55 | $51.50 |
| Purchase #4 | $154.43 | 11.193% | $171.7153 | $171.72 | $171.70 | $171.70 |
| Purchase #5 | $19.28 | 10.772% | $21.3568 | $21.36 | $21.35 | $21.40 |
| Purchase #6 | $234.65 | 6.457% | $249.8014 | $249.80 | $249.80 | $249.80 |
| Purchase #7 | $125.42 | 4.804% | $131.4452 | $131.45 | $131.45 | $131.40 |
| 7 purchase totals = | $817.55 | $875.3481 | $875.36 | $875.35 | $875.30 | |