| 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 | $232.72 | 5.145% | $244.6934 | $244.69 | $244.70 | $244.70 |
| Purchase #2 | $12.42 | 10.786% | $13.7596 | $13.76 | $13.75 | $13.80 |
| Purchase #3 | $209.89 | 4.349% | $219.0181 | $219.02 | $219.00 | $219.00 |
| Purchase #4 | $11.35 | 9.685% | $12.4492 | $12.45 | $12.45 | $12.40 |
| Purchase #5 | $201.84 | 7.351% | $216.6773 | $216.68 | $216.70 | $216.70 |
| Purchase #6 | $122.94 | 5.771% | $130.0349 | $130.03 | $130.05 | $130.00 |
| Purchase #7 | $47.33 | 11.478% | $52.7625 | $52.76 | $52.75 | $52.80 |
| 7 purchase totals = | $838.49 | $889.3950 | $889.39 | $889.40 | $889.40 | |