| 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 | $170.50 | 8.320% | $184.6856 | $184.69 | $184.70 | $184.70 |
| Purchase #2 | $163.58 | 8.753% | $177.8982 | $177.90 | $177.90 | $177.90 |
| Purchase #3 | $189.90 | 5.465% | $200.278 | $200.28 | $200.30 | $200.30 |
| Purchase #4 | $78.46 | 12.561% | $88.3154 | $88.32 | $88.30 | $88.30 |
| Purchase #5 | $128.50 | 4.596% | $134.4059 | $134.41 | $134.40 | $134.40 |
| Purchase #6 | $19.98 | 12.508% | $22.4791 | $22.48 | $22.50 | $22.50 |
| Purchase #7 | $120.74 | 8.600% | $131.1236 | $131.12 | $131.10 | $131.10 |
| 7 purchase totals = | $871.66 | $939.1858 | $939.20 | $939.20 | $939.20 | |