| 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 | $86.75 | 13.506% | $98.4665 | $98.47 | $98.45 | $98.50 |
| Purchase #2 | $242.56 | 8.556% | $263.3134 | $263.31 | $263.30 | $263.30 |
| Purchase #3 | $54.37 | 11.142% | $60.4279 | $60.43 | $60.45 | $60.40 |
| Purchase #4 | $13.37 | 10.687% | $14.7989 | $14.80 | $14.80 | $14.80 |
| Purchase #5 | $150.91 | 5.140% | $158.6668 | $158.67 | $158.65 | $158.70 |
| Purchase #6 | $16.66 | 10.237% | $18.3655 | $18.37 | $18.35 | $18.40 |
| Purchase #7 | $118.94 | 4.437% | $124.2174 | $124.22 | $124.20 | $124.20 |
| 7 purchase totals = | $683.56 | $738.2564 | $738.27 | $738.20 | $738.30 | |