| 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 | $183.77 | 5.244% | $193.4069 | $193.41 | $193.40 | $193.40 |
| Purchase #2 | $64.87 | 13.225% | $73.4491 | $73.45 | $73.45 | $73.40 |
| Purchase #3 | $234.96 | 8.746% | $255.5096 | $255.51 | $255.50 | $255.50 |
| Purchase #4 | $131.67 | 3.536% | $136.3259 | $136.33 | $136.35 | $136.30 |
| Purchase #5 | $18.70 | 13.453% | $21.2157 | $21.22 | $21.20 | $21.20 |
| Purchase #6 | $80.70 | 13.462% | $91.5638 | $91.56 | $91.55 | $91.60 |
| Purchase #7 | $171.72 | 6.492% | $182.8681 | $182.87 | $182.85 | $182.90 |
| 7 purchase totals = | $886.39 | $954.3391 | $954.35 | $954.30 | $954.30 | |