| 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 | $11.87 | 8.837% | $12.919 | $12.92 | $12.90 | $12.90 |
| Purchase #2 | $122.83 | 8.115% | $132.7977 | $132.80 | $132.80 | $132.80 |
| Purchase #3 | $206.90 | 13.359% | $234.5398 | $234.54 | $234.55 | $234.50 |
| Purchase #4 | $32.43 | 13.788% | $36.9014 | $36.90 | $36.90 | $36.90 |
| Purchase #5 | $171.40 | 6.813% | $183.0775 | $183.08 | $183.10 | $183.10 |
| Purchase #6 | $184.86 | 9.170% | $201.8117 | $201.81 | $201.80 | $201.80 |
| Purchase #7 | $36.86 | 7.756% | $39.7189 | $39.72 | $39.70 | $39.70 |
| 7 purchase totals = | $767.15 | $841.7660 | $841.77 | $841.75 | $841.70 | |