| 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 | $21.83 | 5.392% | $23.0071 | $23.01 | $23.00 | $23.00 |
| Purchase #2 | $156.77 | 11.675% | $175.0729 | $175.07 | $175.05 | $175.10 |
| Purchase #3 | $47.26 | 13.332% | $53.5607 | $53.56 | $53.55 | $53.60 |
| Purchase #4 | $115.36 | 3.747% | $119.6825 | $119.68 | $119.70 | $119.70 |
| Purchase #5 | $28.49 | 9.636% | $31.2353 | $31.24 | $31.25 | $31.20 |
| Purchase #6 | $206.38 | 6.425% | $219.6399 | $219.64 | $219.65 | $219.60 |
| Purchase #7 | $55.81 | 13.680% | $63.4448 | $63.44 | $63.45 | $63.40 |
| 7 purchase totals = | $631.90 | $685.6432 | $685.64 | $685.65 | $685.60 | |