| 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 | $85.84 | 6.442% | $91.3698 | $91.37 | $91.35 | $91.40 |
| Purchase #2 | $131.38 | 6.642% | $140.1063 | $140.11 | $140.10 | $140.10 |
| Purchase #3 | $128.52 | 5.838% | $136.023 | $136.02 | $136.00 | $136.00 |
| Purchase #4 | $85.93 | 3.272% | $88.7416 | $88.74 | $88.75 | $88.70 |
| Purchase #5 | $126.98 | 10.409% | $140.1973 | $140.20 | $140.20 | $140.20 |
| Purchase #6 | $75.84 | 5.864% | $80.2873 | $80.29 | $80.30 | $80.30 |
| Purchase #7 | $14.97 | 10.245% | $16.5037 | $16.50 | $16.50 | $16.50 |
| 7 purchase totals = | $649.46 | $693.2290 | $693.23 | $693.20 | $693.20 | |