| 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 | $172.74 | 6.483% | $183.9387 | $183.94 | $183.95 | $183.90 |
| Purchase #2 | $115.90 | 5.338% | $122.0867 | $122.09 | $122.10 | $122.10 |
| Purchase #3 | $130.44 | 11.325% | $145.2123 | $145.21 | $145.20 | $145.20 |
| Purchase #4 | $150.39 | 3.495% | $155.6461 | $155.65 | $155.65 | $155.60 |
| Purchase #5 | $208.67 | 6.728% | $222.7093 | $222.71 | $222.70 | $222.70 |
| Purchase #6 | $91.33 | 13.373% | $103.5436 | $103.54 | $103.55 | $103.50 |
| Purchase #7 | $52.98 | 3.261% | $54.7077 | $54.71 | $54.70 | $54.70 |
| 7 purchase totals = | $922.45 | $987.8444 | $987.85 | $987.85 | $987.70 | |