| 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 | $177.58 | 12.863% | $200.4221 | $200.42 | $200.40 | $200.40 |
| Purchase #2 | $84.74 | 8.168% | $91.6616 | $91.66 | $91.65 | $91.70 |
| Purchase #3 | $63.94 | 10.783% | $70.8347 | $70.83 | $70.85 | $70.80 |
| Purchase #4 | $72.76 | 4.676% | $76.1623 | $76.16 | $76.15 | $76.20 |
| Purchase #5 | $46.30 | 4.546% | $48.4048 | $48.40 | $48.40 | $48.40 |
| Purchase #6 | $59.91 | 12.491% | $67.3934 | $67.39 | $67.40 | $67.40 |
| Purchase #7 | $22.71 | 13.623% | $25.8038 | $25.80 | $25.80 | $25.80 |
| 7 purchase totals = | $527.94 | $580.6827 | $580.66 | $580.65 | $580.70 | |