| 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 | $107.88 | 4.637% | $112.8824 | $112.88 | $112.90 | $112.90 |
| Purchase #2 | $31.91 | 8.163% | $34.5148 | $34.51 | $34.50 | $34.50 |
| Purchase #3 | $179.32 | 13.311% | $203.1893 | $203.19 | $203.20 | $203.20 |
| Purchase #4 | $62.81 | 7.202% | $67.3336 | $67.33 | $67.35 | $67.30 |
| Purchase #5 | $58.50 | 10.195% | $64.4641 | $64.46 | $64.45 | $64.50 |
| Purchase #6 | $76.53 | 10.390% | $84.4815 | $84.48 | $84.50 | $84.50 |
| Purchase #7 | $90.43 | 12.268% | $101.524 | $101.52 | $101.50 | $101.50 |
| 7 purchase totals = | $607.38 | $668.3897 | $668.37 | $668.40 | $668.40 | |