| 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 | $35.40 | 9.261% | $38.6784 | $38.68 | $38.70 | $38.70 |
| Purchase #2 | $51.60 | 6.145% | $54.7708 | $54.77 | $54.75 | $54.80 |
| Purchase #3 | $30.93 | 3.195% | $31.9182 | $31.92 | $31.90 | $31.90 |
| Purchase #4 | $225.55 | 8.413% | $244.5255 | $244.53 | $244.55 | $244.50 |
| Purchase #5 | $35.76 | 4.136% | $37.239 | $37.24 | $37.25 | $37.20 |
| Purchase #6 | $154.94 | 5.448% | $163.3811 | $163.38 | $163.40 | $163.40 |
| Purchase #7 | $227.77 | 5.873% | $241.1469 | $241.15 | $241.15 | $241.10 |
| 7 purchase totals = | $761.95 | $811.6599 | $811.67 | $811.70 | $811.60 | |