| 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 | $171.82 | 5.261% | $180.8595 | $180.86 | $180.85 | $180.90 |
| Purchase #2 | $36.67 | 13.832% | $41.7422 | $41.74 | $41.75 | $41.70 |
| Purchase #3 | $99.95 | 10.618% | $110.5627 | $110.56 | $110.55 | $110.60 |
| Purchase #4 | $235.58 | 3.829% | $244.6004 | $244.60 | $244.60 | $244.60 |
| Purchase #5 | $199.43 | 9.204% | $217.7855 | $217.79 | $217.80 | $217.80 |
| Purchase #6 | $79.98 | 9.451% | $87.5389 | $87.54 | $87.55 | $87.50 |
| Purchase #7 | $9.62 | 13.167% | $10.8867 | $10.89 | $10.90 | $10.90 |
| 7 purchase totals = | $833.05 | $893.9759 | $893.98 | $894.00 | $894.00 | |