| 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 | $41.90 | 9.562% | $45.9065 | $45.91 | $45.90 | $45.90 |
| Purchase #2 | $83.63 | 12.153% | $93.7936 | $93.79 | $93.80 | $93.80 |
| Purchase #3 | $77.90 | 3.234% | $80.4193 | $80.42 | $80.40 | $80.40 |
| Purchase #4 | $56.76 | 7.765% | $61.1674 | $61.17 | $61.15 | $61.20 |
| Purchase #5 | $71.58 | 12.554% | $80.5662 | $80.57 | $80.55 | $80.60 |
| Purchase #6 | $228.68 | 3.674% | $237.0817 | $237.08 | $237.10 | $237.10 |
| Purchase #7 | $78.35 | 8.344% | $84.8875 | $84.89 | $84.90 | $84.90 |
| 7 purchase totals = | $638.80 | $683.8222 | $683.83 | $683.80 | $683.90 | |