| 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 | $13.42 | 7.114% | $14.3747 | $14.37 | $14.35 | $14.40 |
| Purchase #2 | $92.51 | 8.494% | $100.3678 | $100.37 | $100.35 | $100.40 |
| Purchase #3 | $78.41 | 10.714% | $86.8108 | $86.81 | $86.80 | $86.80 |
| Purchase #4 | $240.92 | 7.448% | $258.8637 | $258.86 | $258.85 | $258.90 |
| Purchase #5 | $143.41 | 12.452% | $161.2674 | $161.27 | $161.25 | $161.30 |
| Purchase #6 | $241.97 | 11.252% | $269.1965 | $269.20 | $269.20 | $269.20 |
| Purchase #7 | $26.81 | 11.466% | $29.884 | $29.88 | $29.90 | $29.90 |
| 7 purchase totals = | $837.45 | $920.7649 | $920.76 | $920.70 | $920.90 | |