| 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 | $84.63 | 3.434% | $87.5362 | $87.54 | $87.55 | $87.50 |
| Purchase #2 | $81.60 | 7.382% | $87.6237 | $87.62 | $87.60 | $87.60 |
| Purchase #3 | $135.89 | 12.133% | $152.3775 | $152.38 | $152.40 | $152.40 |
| Purchase #4 | $118.46 | 5.332% | $124.7763 | $124.78 | $124.80 | $124.80 |
| Purchase #5 | $21.70 | 12.290% | $24.3669 | $24.37 | $24.35 | $24.40 |
| Purchase #6 | $43.76 | 7.229% | $46.9234 | $46.92 | $46.90 | $46.90 |
| Purchase #7 | $156.25 | 3.290% | $161.3906 | $161.39 | $161.40 | $161.40 |
| 7 purchase totals = | $642.29 | $684.9946 | $685.00 | $685.00 | $685.00 | |