| 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 | $117.79 | 10.601% | $130.2769 | $130.28 | $130.30 | $130.30 |
| Purchase #2 | $15.38 | 6.789% | $16.4241 | $16.42 | $16.40 | $16.40 |
| Purchase #3 | $14.64 | 4.731% | $15.3326 | $15.33 | $15.35 | $15.30 |
| Purchase #4 | $142.82 | 12.401% | $160.5311 | $160.53 | $160.55 | $160.50 |
| Purchase #5 | $227.96 | 9.340% | $249.2515 | $249.25 | $249.25 | $249.30 |
| Purchase #6 | $154.26 | 6.523% | $164.3224 | $164.32 | $164.30 | $164.30 |
| Purchase #7 | $117.62 | 7.816% | $126.8132 | $126.81 | $126.80 | $126.80 |
| 7 purchase totals = | $790.47 | $862.9518 | $862.94 | $862.95 | $862.90 | |