| 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 | $30.27 | 4.817% | $31.7281 | $31.73 | $31.75 | $31.70 |
| Purchase #2 | $194.63 | 5.143% | $204.6398 | $204.64 | $204.65 | $204.60 |
| Purchase #3 | $151.50 | 12.464% | $170.383 | $170.38 | $170.40 | $170.40 |
| Purchase #4 | $76.72 | 3.543% | $79.4382 | $79.44 | $79.45 | $79.40 |
| Purchase #5 | $159.91 | 11.283% | $177.9526 | $177.95 | $177.95 | $178.00 |
| Purchase #6 | $18.95 | 9.175% | $20.6887 | $20.69 | $20.70 | $20.70 |
| Purchase #7 | $26.73 | 9.673% | $29.3156 | $29.32 | $29.30 | $29.30 |
| 7 purchase totals = | $658.71 | $714.1460 | $714.15 | $714.20 | $714.10 | |