| 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 | $12.85 | 3.489% | $13.2983 | $13.30 | $13.30 | $13.30 |
| Purchase #2 | $250.91 | 11.410% | $279.5388 | $279.54 | $279.55 | $279.50 |
| Purchase #3 | $117.46 | 13.476% | $133.2889 | $133.29 | $133.30 | $133.30 |
| Purchase #4 | $247.37 | 13.162% | $279.9288 | $279.93 | $279.95 | $279.90 |
| Purchase #5 | $5.30 | 6.246% | $5.631 | $5.63 | $5.65 | $5.60 |
| Purchase #6 | $117.59 | 5.868% | $124.4902 | $124.49 | $124.50 | $124.50 |
| Purchase #7 | $29.66 | 12.358% | $33.3254 | $33.33 | $33.35 | $33.30 |
| 7 purchase totals = | $781.14 | $869.5014 | $869.51 | $869.60 | $869.40 | |