| 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 | $38.66 | 9.718% | $42.417 | $42.42 | $42.40 | $42.40 |
| Purchase #2 | $249.41 | 4.260% | $260.0349 | $260.03 | $260.05 | $260.00 |
| Purchase #3 | $80.61 | 11.559% | $89.9277 | $89.93 | $89.95 | $89.90 |
| Purchase #4 | $61.83 | 10.144% | $68.102 | $68.10 | $68.10 | $68.10 |
| Purchase #5 | $231.35 | 7.629% | $248.9997 | $249.00 | $249.00 | $249.00 |
| Purchase #6 | $156.71 | 9.103% | $170.9753 | $170.98 | $171.00 | $171.00 |
| Purchase #7 | $27.71 | 3.506% | $28.6815 | $28.68 | $28.70 | $28.70 |
| 7 purchase totals = | $846.28 | $909.1381 | $909.14 | $909.20 | $909.10 | |