| 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 | $98.82 | 8.614% | $107.3324 | $107.33 | $107.35 | $107.30 |
| Purchase #2 | $69.62 | 8.526% | $75.5558 | $75.56 | $75.55 | $75.60 |
| Purchase #3 | $71.53 | 13.464% | $81.1608 | $81.16 | $81.15 | $81.20 |
| Purchase #4 | $202.85 | 13.285% | $229.7986 | $229.80 | $229.80 | $229.80 |
| Purchase #5 | $64.53 | 12.833% | $72.8111 | $72.81 | $72.80 | $72.80 |
| Purchase #6 | $159.84 | 11.676% | $178.5029 | $178.50 | $178.50 | $178.50 |
| Purchase #7 | $63.36 | 6.825% | $67.6843 | $67.68 | $67.70 | $67.70 |
| 7 purchase totals = | $730.55 | $812.8459 | $812.84 | $812.85 | $812.90 | |