| 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 | $169.72 | 11.310% | $188.9153 | $188.92 | $188.90 | $188.90 |
| Purchase #2 | $65.70 | 13.566% | $74.6129 | $74.61 | $74.60 | $74.60 |
| Purchase #3 | $34.86 | 12.638% | $39.2656 | $39.27 | $39.25 | $39.30 |
| Purchase #4 | $156.46 | 13.520% | $177.6134 | $177.61 | $177.60 | $177.60 |
| Purchase #5 | $67.25 | 13.616% | $76.4068 | $76.41 | $76.40 | $76.40 |
| Purchase #6 | $83.33 | 3.415% | $86.1757 | $86.18 | $86.20 | $86.20 |
| Purchase #7 | $128.75 | 13.627% | $146.2948 | $146.29 | $146.30 | $146.30 |
| 7 purchase totals = | $706.07 | $789.2845 | $789.29 | $789.25 | $789.30 | |