| 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 | $160.33 | 11.772% | $179.204 | $179.20 | $179.20 | $179.20 |
| Purchase #2 | $42.53 | 4.294% | $44.3562 | $44.36 | $44.35 | $44.40 |
| Purchase #3 | $102.39 | 7.781% | $110.357 | $110.36 | $110.35 | $110.40 |
| Purchase #4 | $172.31 | 3.654% | $178.6062 | $178.61 | $178.60 | $178.60 |
| Purchase #5 | $177.50 | 3.713% | $184.0906 | $184.09 | $184.10 | $184.10 |
| Purchase #6 | $43.30 | 5.786% | $45.8053 | $45.81 | $45.80 | $45.80 |
| Purchase #7 | $140.67 | 5.204% | $147.9905 | $147.99 | $148.00 | $148.00 |
| 7 purchase totals = | $839.03 | $890.4098 | $890.42 | $890.40 | $890.50 | |