| 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 | $40.94 | 6.816% | $43.7305 | $43.73 | $43.75 | $43.70 |
| Purchase #2 | $59.41 | 12.724% | $66.9693 | $66.97 | $66.95 | $67.00 |
| Purchase #3 | $21.89 | 8.379% | $23.7242 | $23.72 | $23.70 | $23.70 |
| Purchase #4 | $102.46 | 9.426% | $112.1179 | $112.12 | $112.10 | $112.10 |
| Purchase #5 | $85.47 | 8.545% | $92.7734 | $92.77 | $92.75 | $92.80 |
| Purchase #6 | $156.91 | 8.348% | $170.0088 | $170.01 | $170.00 | $170.00 |
| Purchase #7 | $137.77 | 5.500% | $145.3474 | $145.35 | $145.35 | $145.30 |
| 7 purchase totals = | $604.85 | $654.6715 | $654.67 | $654.60 | $654.60 | |