| 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 | $59.99 | 13.635% | $68.1696 | $68.17 | $68.15 | $68.20 |
| Purchase #2 | $8.55 | 5.734% | $9.0403 | $9.04 | $9.05 | $9.00 |
| Purchase #3 | $166.91 | 6.413% | $177.6139 | $177.61 | $177.60 | $177.60 |
| Purchase #4 | $129.86 | 12.753% | $146.421 | $146.42 | $146.40 | $146.40 |
| Purchase #5 | $218.83 | 4.781% | $229.2923 | $229.29 | $229.30 | $229.30 |
| Purchase #6 | $109.71 | 9.271% | $119.8812 | $119.88 | $119.90 | $119.90 |
| Purchase #7 | $37.84 | 7.430% | $40.6515 | $40.65 | $40.65 | $40.70 |
| 7 purchase totals = | $731.69 | $791.0698 | $791.06 | $791.05 | $791.10 | |