| 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 | $13.84 | 6.784% | $14.7789 | $14.78 | $14.80 | $14.80 |
| Purchase #2 | $91.76 | 3.345% | $94.8294 | $94.83 | $94.85 | $94.80 |
| Purchase #3 | $113.72 | 6.794% | $121.4461 | $121.45 | $121.45 | $121.40 |
| Purchase #4 | $90.68 | 11.692% | $101.2823 | $101.28 | $101.30 | $101.30 |
| Purchase #5 | $181.33 | 7.721% | $195.3305 | $195.33 | $195.35 | $195.30 |
| Purchase #6 | $222.55 | 12.292% | $249.9058 | $249.91 | $249.90 | $249.90 |
| Purchase #7 | $10.56 | 10.843% | $11.705 | $11.71 | $11.70 | $11.70 |
| 7 purchase totals = | $724.44 | $789.2780 | $789.29 | $789.35 | $789.20 | |