| 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 | $207.43 | 4.514% | $216.7934 | $216.79 | $216.80 | $216.80 |
| Purchase #2 | $169.83 | 12.782% | $191.5377 | $191.54 | $191.55 | $191.50 |
| Purchase #3 | $7.64 | 11.757% | $8.5382 | $8.54 | $8.55 | $8.50 |
| Purchase #4 | $151.77 | 3.377% | $156.8953 | $156.90 | $156.90 | $156.90 |
| Purchase #5 | $41.25 | 8.637% | $44.8128 | $44.81 | $44.80 | $44.80 |
| Purchase #6 | $92.52 | 6.623% | $98.6476 | $98.65 | $98.65 | $98.60 |
| Purchase #7 | $243.37 | 13.211% | $275.5216 | $275.52 | $275.50 | $275.50 |
| 7 purchase totals = | $913.81 | $992.7466 | $992.75 | $992.75 | $992.60 | |