| 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 | $72.79 | 9.737% | $79.8776 | $79.88 | $79.90 | $79.90 |
| Purchase #2 | $213.73 | 7.559% | $229.8859 | $229.89 | $229.90 | $229.90 |
| Purchase #3 | $122.91 | 9.309% | $134.3517 | $134.35 | $134.35 | $134.40 |
| Purchase #4 | $195.65 | 8.770% | $212.8085 | $212.81 | $212.80 | $212.80 |
| Purchase #5 | $197.88 | 5.708% | $209.175 | $209.18 | $209.20 | $209.20 |
| Purchase #6 | $71.67 | 4.629% | $74.9876 | $74.99 | $75.00 | $75.00 |
| Purchase #7 | $45.86 | 5.843% | $48.5396 | $48.54 | $48.55 | $48.50 |
| 7 purchase totals = | $920.49 | $989.6259 | $989.64 | $989.70 | $989.70 | |