| 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 | $46.29 | 8.806% | $50.3663 | $50.37 | $50.35 | $50.40 |
| Purchase #2 | $65.43 | 12.576% | $73.6585 | $73.66 | $73.65 | $73.70 |
| Purchase #3 | $9.28 | 10.486% | $10.2531 | $10.25 | $10.25 | $10.30 |
| Purchase #4 | $61.37 | 7.679% | $66.0826 | $66.08 | $66.10 | $66.10 |
| Purchase #5 | $233.73 | 11.786% | $261.2774 | $261.28 | $261.30 | $261.30 |
| Purchase #6 | $178.46 | 11.238% | $198.5153 | $198.52 | $198.50 | $198.50 |
| Purchase #7 | $244.95 | 3.548% | $253.6408 | $253.64 | $253.65 | $253.60 |
| 7 purchase totals = | $839.51 | $913.7940 | $913.80 | $913.80 | $913.90 | |