| 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 | $99.30 | 13.616% | $112.8207 | $112.82 | $112.80 | $112.80 |
| Purchase #2 | $130.80 | 5.325% | $137.7651 | $137.77 | $137.75 | $137.80 |
| Purchase #3 | $150.61 | 11.524% | $167.9663 | $167.97 | $167.95 | $168.00 |
| Purchase #4 | $33.98 | 8.359% | $36.8204 | $36.82 | $36.80 | $36.80 |
| Purchase #5 | $244.84 | 3.500% | $253.4094 | $253.41 | $253.40 | $253.40 |
| Purchase #6 | $247.54 | 3.845% | $257.0579 | $257.06 | $257.05 | $257.10 |
| Purchase #7 | $9.51 | 10.599% | $10.518 | $10.52 | $10.50 | $10.50 |
| 7 purchase totals = | $916.58 | $976.3578 | $976.37 | $976.25 | $976.40 | |