| 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 | $96.37 | 3.197% | $99.4509 | $99.45 | $99.45 | $99.50 |
| Purchase #2 | $93.89 | 10.815% | $104.0442 | $104.04 | $104.05 | $104.00 |
| Purchase #3 | $239.25 | 6.848% | $255.6338 | $255.63 | $255.65 | $255.60 |
| Purchase #4 | $122.52 | 4.860% | $128.4745 | $128.47 | $128.45 | $128.50 |
| Purchase #5 | $22.46 | 3.278% | $23.1962 | $23.20 | $23.20 | $23.20 |
| Purchase #6 | $209.86 | 4.486% | $219.2743 | $219.27 | $219.25 | $219.30 |
| Purchase #7 | $72.74 | 5.562% | $76.7858 | $76.79 | $76.80 | $76.80 |
| 7 purchase totals = | $857.09 | $906.8597 | $906.85 | $906.85 | $906.90 | |