| 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 | $15.88 | 4.208% | $16.5482 | $16.55 | $16.55 | $16.50 |
| Purchase #2 | $67.94 | 7.637% | $73.1286 | $73.13 | $73.15 | $73.10 |
| Purchase #3 | $216.27 | 11.379% | $240.8794 | $240.88 | $240.90 | $240.90 |
| Purchase #4 | $120.68 | 10.664% | $133.5493 | $133.55 | $133.55 | $133.50 |
| Purchase #5 | $90.64 | 11.476% | $101.0418 | $101.04 | $101.05 | $101.00 |
| Purchase #6 | $170.36 | 4.734% | $178.4248 | $178.42 | $178.40 | $178.40 |
| Purchase #7 | $112.71 | 9.355% | $123.254 | $123.25 | $123.25 | $123.30 |
| 7 purchase totals = | $794.48 | $866.8261 | $866.82 | $866.85 | $866.70 | |