| 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 | $80.53 | 10.212% | $88.7537 | $88.75 | $88.75 | $88.80 |
| Purchase #2 | $95.82 | 10.459% | $105.8418 | $105.84 | $105.85 | $105.80 |
| Purchase #3 | $244.25 | 7.283% | $262.0387 | $262.04 | $262.05 | $262.00 |
| Purchase #4 | $131.39 | 5.568% | $138.7058 | $138.71 | $138.70 | $138.70 |
| Purchase #5 | $18.35 | 4.344% | $19.1471 | $19.15 | $19.15 | $19.10 |
| Purchase #6 | $54.56 | 5.157% | $57.3737 | $57.37 | $57.35 | $57.40 |
| Purchase #7 | $159.34 | 4.455% | $166.4386 | $166.44 | $166.45 | $166.40 |
| 7 purchase totals = | $784.24 | $838.2994 | $838.30 | $838.30 | $838.20 | |