| 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 | $51.56 | 10.335% | $56.8887 | $56.89 | $56.90 | $56.90 |
| Purchase #2 | $58.88 | 11.508% | $65.6559 | $65.66 | $65.65 | $65.70 |
| Purchase #3 | $167.90 | 3.248% | $173.3534 | $173.35 | $173.35 | $173.40 |
| Purchase #4 | $162.76 | 9.798% | $178.7072 | $178.71 | $178.70 | $178.70 |
| Purchase #5 | $70.85 | 8.161% | $76.6321 | $76.63 | $76.65 | $76.60 |
| Purchase #6 | $176.55 | 7.722% | $190.1832 | $190.18 | $190.20 | $190.20 |
| Purchase #7 | $141.48 | 4.635% | $148.0376 | $148.04 | $148.05 | $148.00 |
| 7 purchase totals = | $829.98 | $889.4581 | $889.46 | $889.50 | $889.50 | |