| 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 | $73.27 | 11.114% | $81.4132 | $81.41 | $81.40 | $81.40 |
| Purchase #2 | $148.65 | 12.278% | $166.9012 | $166.90 | $166.90 | $166.90 |
| Purchase #3 | $137.84 | 12.610% | $155.2216 | $155.22 | $155.20 | $155.20 |
| Purchase #4 | $15.79 | 9.132% | $17.2319 | $17.23 | $17.25 | $17.20 |
| Purchase #5 | $141.72 | 6.266% | $150.6002 | $150.60 | $150.60 | $150.60 |
| Purchase #6 | $62.90 | 12.351% | $70.6688 | $70.67 | $70.65 | $70.70 |
| Purchase #7 | $187.39 | 7.292% | $201.0545 | $201.05 | $201.05 | $201.10 |
| 7 purchase totals = | $767.56 | $843.0914 | $843.08 | $843.05 | $843.10 | |