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 | $26.81 | 4.863% | $28.1138 | $28.11 | $28.10 | $28.10 |
Purchase #2 | $25.54 | 11.617% | $28.507 | $28.51 | $28.50 | $28.50 |
Purchase #3 | $23.55 | 9.507% | $25.7889 | $25.79 | $25.80 | $25.80 |
Purchase #4 | $142.94 | 9.706% | $156.8138 | $156.81 | $156.80 | $156.80 |
Purchase #5 | $116.75 | 8.490% | $126.6621 | $126.66 | $126.65 | $126.70 |
Purchase #6 | $36.57 | 13.715% | $41.5856 | $41.59 | $41.60 | $41.60 |
Purchase #7 | $16.97 | 13.380% | $19.2406 | $19.24 | $19.25 | $19.20 |
7 purchase totals = | $389.13 | $426.7118 | $426.71 | $426.70 | $426.70 |