| 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 | $79.71 | 10.182% | $87.8261 | $87.83 | $87.85 | $87.80 |
| Purchase #2 | $231.49 | 7.682% | $249.2731 | $249.27 | $249.25 | $249.30 |
| Purchase #3 | $135.54 | 6.248% | $144.0085 | $144.01 | $144.00 | $144.00 |
| Purchase #4 | $98.66 | 3.775% | $102.3844 | $102.38 | $102.40 | $102.40 |
| Purchase #5 | $144.79 | 9.656% | $158.7709 | $158.77 | $158.75 | $158.80 |
| Purchase #6 | $94.33 | 7.276% | $101.1935 | $101.19 | $101.20 | $101.20 |
| Purchase #7 | $141.71 | 4.297% | $147.7993 | $147.80 | $147.80 | $147.80 |
| 7 purchase totals = | $926.23 | $991.2558 | $991.25 | $991.25 | $991.30 | |