| 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 | $163.87 | 4.271% | $170.8689 | $170.87 | $170.85 | $170.90 |
| Purchase #2 | $46.62 | 4.402% | $48.6722 | $48.67 | $48.65 | $48.70 |
| Purchase #3 | $142.31 | 5.170% | $149.6674 | $149.67 | $149.65 | $149.70 |
| Purchase #4 | $234.66 | 12.543% | $264.0934 | $264.09 | $264.10 | $264.10 |
| Purchase #5 | $6.97 | 11.439% | $7.7673 | $7.77 | $7.75 | $7.80 |
| Purchase #6 | $220.36 | 11.323% | $245.3114 | $245.31 | $245.30 | $245.30 |
| Purchase #7 | $96.40 | 4.852% | $101.0773 | $101.08 | $101.10 | $101.10 |
| 7 purchase totals = | $911.19 | $987.4579 | $987.46 | $987.40 | $987.60 | |