| 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 | $170.55 | 13.159% | $192.9927 | $192.99 | $193.00 | $193.00 |
| Purchase #2 | $88.31 | 8.455% | $95.7766 | $95.78 | $95.80 | $95.80 |
| Purchase #3 | $21.80 | 7.867% | $23.515 | $23.52 | $23.50 | $23.50 |
| Purchase #4 | $100.88 | 7.621% | $108.5681 | $108.57 | $108.55 | $108.60 |
| Purchase #5 | $227.60 | 10.289% | $251.0178 | $251.02 | $251.00 | $251.00 |
| Purchase #6 | $45.51 | 11.491% | $50.7396 | $50.74 | $50.75 | $50.70 |
| Purchase #7 | $160.85 | 12.489% | $180.9386 | $180.94 | $180.95 | $180.90 |
| 7 purchase totals = | $815.50 | $903.5484 | $903.56 | $903.55 | $903.50 | |