| 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 | $65.28 | 8.851% | $71.0579 | $71.06 | $71.05 | $71.10 |
| Purchase #2 | $20.90 | 3.338% | $21.5976 | $21.60 | $21.60 | $21.60 |
| Purchase #3 | $133.44 | 7.183% | $143.025 | $143.03 | $143.05 | $143.00 |
| Purchase #4 | $23.97 | 3.605% | $24.8341 | $24.83 | $24.85 | $24.80 |
| Purchase #5 | $158.29 | 7.703% | $170.4831 | $170.48 | $170.50 | $170.50 |
| Purchase #6 | $87.87 | 6.682% | $93.7415 | $93.74 | $93.75 | $93.70 |
| Purchase #7 | $136.84 | 8.574% | $148.5727 | $148.57 | $148.55 | $148.60 |
| 7 purchase totals = | $626.59 | $673.3119 | $673.31 | $673.35 | $673.30 | |