| 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 | $169.69 | 6.131% | $180.0937 | $180.09 | $180.10 | $180.10 |
| Purchase #2 | $232.77 | 11.261% | $258.9822 | $258.98 | $259.00 | $259.00 |
| Purchase #3 | $16.51 | 8.185% | $17.8613 | $17.86 | $17.85 | $17.90 |
| Purchase #4 | $166.53 | 13.336% | $188.7384 | $188.74 | $188.75 | $188.70 |
| Purchase #5 | $125.95 | 9.171% | $137.5009 | $137.50 | $137.50 | $137.50 |
| Purchase #6 | $51.53 | 3.275% | $53.2176 | $53.22 | $53.20 | $53.20 |
| Purchase #7 | $87.76 | 11.239% | $97.6233 | $97.62 | $97.60 | $97.60 |
| 7 purchase totals = | $850.74 | $934.0174 | $934.01 | $934.00 | $934.00 | |