| 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 | $42.51 | 12.581% | $47.8582 | $47.86 | $47.85 | $47.90 |
| Purchase #2 | $28.98 | 13.179% | $32.7993 | $32.80 | $32.80 | $32.80 |
| Purchase #3 | $178.87 | 8.690% | $194.4138 | $194.41 | $194.40 | $194.40 |
| Purchase #4 | $74.87 | 11.780% | $83.6897 | $83.69 | $83.70 | $83.70 |
| Purchase #5 | $154.41 | 5.789% | $163.3488 | $163.35 | $163.35 | $163.30 |
| Purchase #6 | $127.34 | 3.693% | $132.0427 | $132.04 | $132.05 | $132.00 |
| Purchase #7 | $24.45 | 6.294% | $25.9889 | $25.99 | $26.00 | $26.00 |
| 7 purchase totals = | $631.43 | $680.1414 | $680.14 | $680.15 | $680.10 | |