| 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 | $166.80 | 13.300% | $188.9844 | $188.98 | $189.00 | $189.00 |
| Purchase #2 | $200.98 | 8.225% | $217.5106 | $217.51 | $217.50 | $217.50 |
| Purchase #3 | $195.45 | 3.634% | $202.5527 | $202.55 | $202.55 | $202.60 |
| Purchase #4 | $249.25 | 5.574% | $263.1432 | $263.14 | $263.15 | $263.10 |
| Purchase #5 | $38.60 | 8.818% | $42.0037 | $42.00 | $42.00 | $42.00 |
| Purchase #6 | $12.67 | 3.308% | $13.0891 | $13.09 | $13.10 | $13.10 |
| Purchase #7 | $28.86 | 9.709% | $31.662 | $31.66 | $31.65 | $31.70 |
| 7 purchase totals = | $892.61 | $958.9457 | $958.93 | $958.95 | $959.00 | |