| 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 | $112.52 | 3.813% | $116.8104 | $116.81 | $116.80 | $116.80 |
| Purchase #2 | $53.46 | 10.406% | $59.023 | $59.02 | $59.00 | $59.00 |
| Purchase #3 | $85.63 | 8.538% | $92.9411 | $92.94 | $92.95 | $92.90 |
| Purchase #4 | $28.73 | 10.345% | $31.7021 | $31.70 | $31.70 | $31.70 |
| Purchase #5 | $239.86 | 7.320% | $257.4178 | $257.42 | $257.40 | $257.40 |
| Purchase #6 | $153.30 | 12.156% | $171.9351 | $171.94 | $171.95 | $171.90 |
| Purchase #7 | $226.48 | 8.225% | $245.108 | $245.11 | $245.10 | $245.10 |
| 7 purchase totals = | $899.98 | $974.9375 | $974.94 | $974.90 | $974.80 | |