| 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 | $117.72 | 10.714% | $130.3325 | $130.33 | $130.35 | $130.30 |
| Purchase #2 | $145.70 | 9.468% | $159.4949 | $159.49 | $159.50 | $159.50 |
| Purchase #3 | $219.31 | 7.867% | $236.5631 | $236.56 | $236.55 | $236.60 |
| Purchase #4 | $144.66 | 13.509% | $164.2021 | $164.20 | $164.20 | $164.20 |
| Purchase #5 | $50.62 | 9.543% | $55.4507 | $55.45 | $55.45 | $55.50 |
| Purchase #6 | $135.32 | 6.201% | $143.7112 | $143.71 | $143.70 | $143.70 |
| Purchase #7 | $104.59 | 6.161% | $111.0338 | $111.03 | $111.05 | $111.00 |
| 7 purchase totals = | $917.92 | $1,000.7883 | $1,000.77 | $1,000.80 | $1,000.80 | |