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 | $190.44 | 4.711% | $199.4116 | $199.41 | $199.40 | $199.40 |
Purchase #2 | $150.30 | 10.514% | $166.1025 | $166.10 | $166.10 | $166.10 |
Purchase #3 | $177.57 | 5.608% | $187.5281 | $187.53 | $187.55 | $187.50 |
Purchase #4 | $84.84 | 4.672% | $88.8037 | $88.80 | $88.80 | $88.80 |
Purchase #5 | $7.44 | 9.253% | $8.1284 | $8.13 | $8.15 | $8.10 |
Purchase #6 | $87.34 | 13.873% | $99.4567 | $99.46 | $99.45 | $99.50 |
Purchase #7 | $148.56 | 8.709% | $161.4981 | $161.50 | $161.50 | $161.50 |
7 purchase totals = | $846.49 | $910.9291 | $910.93 | $910.95 | $910.90 |