| 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 | $51.52 | 7.539% | $55.4041 | $55.40 | $55.40 | $55.40 |
| Purchase #2 | $182.44 | 13.579% | $207.2135 | $207.21 | $207.20 | $207.20 |
| Purchase #3 | $107.45 | 5.681% | $113.5542 | $113.55 | $113.55 | $113.60 |
| Purchase #4 | $67.27 | 9.642% | $73.7562 | $73.76 | $73.75 | $73.80 |
| Purchase #5 | $93.85 | 10.270% | $103.4884 | $103.49 | $103.50 | $103.50 |
| Purchase #6 | $141.85 | 5.678% | $149.9042 | $149.90 | $149.90 | $149.90 |
| Purchase #7 | $79.43 | 6.836% | $84.8598 | $84.86 | $84.85 | $84.90 |
| 7 purchase totals = | $723.81 | $788.1804 | $788.17 | $788.15 | $788.30 | |