| 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 | $67.91 | 11.428% | $75.6708 | $75.67 | $75.65 | $75.70 |
| Purchase #2 | $59.59 | 11.466% | $66.4226 | $66.42 | $66.40 | $66.40 |
| Purchase #3 | $82.57 | 4.396% | $86.1998 | $86.20 | $86.20 | $86.20 |
| Purchase #4 | $35.96 | 6.559% | $38.3186 | $38.32 | $38.30 | $38.30 |
| Purchase #5 | $193.63 | 13.868% | $220.4826 | $220.48 | $220.50 | $220.50 |
| Purchase #6 | $101.51 | 11.541% | $113.2253 | $113.23 | $113.25 | $113.20 |
| Purchase #7 | $197.64 | 10.622% | $218.6333 | $218.63 | $218.65 | $218.60 |
| 7 purchase totals = | $738.81 | $818.9530 | $818.95 | $818.95 | $818.90 | |