| 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 | $9.68 | 7.777% | $10.4328 | $10.43 | $10.45 | $10.40 |
| Purchase #2 | $133.57 | 6.579% | $142.3576 | $142.36 | $142.35 | $142.40 |
| Purchase #3 | $45.39 | 6.167% | $48.1892 | $48.19 | $48.20 | $48.20 |
| Purchase #4 | $187.48 | 8.337% | $203.1102 | $203.11 | $203.10 | $203.10 |
| Purchase #5 | $217.58 | 3.304% | $224.7688 | $224.77 | $224.75 | $224.80 |
| Purchase #6 | $243.65 | 12.408% | $273.8821 | $273.88 | $273.90 | $273.90 |
| Purchase #7 | $37.62 | 10.504% | $41.5716 | $41.57 | $41.55 | $41.60 |
| 7 purchase totals = | $874.97 | $944.3123 | $944.31 | $944.30 | $944.40 | |