| 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 | $205.76 | 10.355% | $227.0664 | $227.07 | $227.05 | $227.10 |
| Purchase #2 | $194.29 | 3.193% | $200.4937 | $200.49 | $200.50 | $200.50 |
| Purchase #3 | $148.98 | 4.664% | $155.9284 | $155.93 | $155.95 | $155.90 |
| Purchase #4 | $238.45 | 13.344% | $270.2688 | $270.27 | $270.25 | $270.30 |
| Purchase #5 | $37.42 | 9.490% | $40.9712 | $40.97 | $40.95 | $41.00 |
| Purchase #6 | $149.45 | 12.494% | $168.1223 | $168.12 | $168.10 | $168.10 |
| Purchase #7 | $62.47 | 12.126% | $70.0451 | $70.05 | $70.05 | $70.00 |
| 7 purchase totals = | $1,036.82 | $1,132.8959 | $1,132.90 | $1,132.85 | $1,132.90 | |