| 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 | $158.45 | 3.397% | $163.8325 | $163.83 | $163.85 | $163.80 |
| Purchase #2 | $193.76 | 5.341% | $204.1087 | $204.11 | $204.10 | $204.10 |
| Purchase #3 | $158.59 | 3.756% | $164.5466 | $164.55 | $164.55 | $164.50 |
| Purchase #4 | $129.34 | 12.759% | $145.8425 | $145.84 | $145.85 | $145.80 |
| Purchase #5 | $72.53 | 3.675% | $75.1955 | $75.20 | $75.20 | $75.20 |
| Purchase #6 | $112.37 | 10.352% | $124.0025 | $124.00 | $124.00 | $124.00 |
| Purchase #7 | $88.86 | 8.274% | $96.2123 | $96.21 | $96.20 | $96.20 |
| 7 purchase totals = | $913.90 | $973.7406 | $973.74 | $973.75 | $973.60 | |