| 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 | $201.75 | 7.748% | $217.3816 | $217.38 | $217.40 | $217.40 |
| Purchase #2 | $98.54 | 13.737% | $112.0764 | $112.08 | $112.10 | $112.10 |
| Purchase #3 | $94.81 | 10.773% | $105.0239 | $105.02 | $105.00 | $105.00 |
| Purchase #4 | $53.51 | 6.121% | $56.7853 | $56.79 | $56.80 | $56.80 |
| Purchase #5 | $71.68 | 10.389% | $79.1268 | $79.13 | $79.15 | $79.10 |
| Purchase #6 | $189.83 | 4.165% | $197.7364 | $197.74 | $197.75 | $197.70 |
| Purchase #7 | $113.32 | 6.758% | $120.9782 | $120.98 | $121.00 | $121.00 |
| 7 purchase totals = | $823.44 | $889.1086 | $889.12 | $889.20 | $889.10 | |