| 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 | $12.61 | 5.155% | $13.26 | $13.26 | $13.25 | $13.30 |
| Purchase #2 | $234.49 | 10.383% | $258.8371 | $258.84 | $258.85 | $258.80 |
| Purchase #3 | $120.91 | 9.708% | $132.6479 | $132.65 | $132.65 | $132.60 |
| Purchase #4 | $58.71 | 6.512% | $62.5332 | $62.53 | $62.55 | $62.50 |
| Purchase #5 | $237.90 | 10.202% | $262.1706 | $262.17 | $262.15 | $262.20 |
| Purchase #6 | $37.98 | 4.251% | $39.5945 | $39.59 | $39.60 | $39.60 |
| Purchase #7 | $19.47 | 9.736% | $21.3656 | $21.37 | $21.35 | $21.40 |
| 7 purchase totals = | $722.07 | $790.4089 | $790.41 | $790.40 | $790.40 | |