| 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 | $23.89 | 11.500% | $26.6374 | $26.64 | $26.65 | $26.60 |
| Purchase #2 | $237.49 | 5.242% | $249.9392 | $249.94 | $249.95 | $249.90 |
| Purchase #3 | $203.64 | 3.378% | $210.519 | $210.52 | $210.50 | $210.50 |
| Purchase #4 | $142.87 | 8.113% | $154.461 | $154.46 | $154.45 | $154.50 |
| Purchase #5 | $52.29 | 4.285% | $54.5306 | $54.53 | $54.55 | $54.50 |
| Purchase #6 | $107.75 | 5.130% | $113.2776 | $113.28 | $113.30 | $113.30 |
| Purchase #7 | $29.85 | 13.720% | $33.9454 | $33.95 | $33.95 | $33.90 |
| 7 purchase totals = | $797.78 | $843.3102 | $843.32 | $843.35 | $843.20 | |