| 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 | $15.39 | 11.793% | $17.2049 | $17.20 | $17.20 | $17.20 |
| Purchase #2 | $139.94 | 4.681% | $146.4906 | $146.49 | $146.50 | $146.50 |
| Purchase #3 | $167.80 | 12.643% | $189.015 | $189.02 | $189.00 | $189.00 |
| Purchase #4 | $132.59 | 12.278% | $148.8694 | $148.87 | $148.85 | $148.90 |
| Purchase #5 | $86.93 | 10.548% | $96.0994 | $96.10 | $96.10 | $96.10 |
| Purchase #6 | $66.39 | 12.250% | $74.5228 | $74.52 | $74.50 | $74.50 |
| Purchase #7 | $39.76 | 7.180% | $42.6148 | $42.61 | $42.60 | $42.60 |
| 7 purchase totals = | $648.80 | $714.8169 | $714.81 | $714.75 | $714.80 | |