| 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 | $25.29 | 12.820% | $28.5322 | $28.53 | $28.55 | $28.50 |
| Purchase #2 | $88.95 | 6.120% | $94.3937 | $94.39 | $94.40 | $94.40 |
| Purchase #3 | $235.88 | 4.852% | $247.3249 | $247.32 | $247.30 | $247.30 |
| Purchase #4 | $131.94 | 11.497% | $147.1091 | $147.11 | $147.10 | $147.10 |
| Purchase #5 | $166.81 | 5.422% | $175.8544 | $175.85 | $175.85 | $175.90 |
| Purchase #6 | $189.37 | 12.451% | $212.9485 | $212.95 | $212.95 | $212.90 |
| Purchase #7 | $24.43 | 3.612% | $25.3124 | $25.31 | $25.30 | $25.30 |
| 7 purchase totals = | $862.67 | $931.4752 | $931.46 | $931.45 | $931.40 | |