| 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 | $104.60 | 4.362% | $109.1627 | $109.16 | $109.15 | $109.20 |
| Purchase #2 | $110.52 | 10.174% | $121.7643 | $121.76 | $121.75 | $121.80 |
| Purchase #3 | $217.95 | 7.700% | $234.7322 | $234.73 | $234.75 | $234.70 |
| Purchase #4 | $8.88 | 12.670% | $10.0051 | $10.01 | $10.00 | $10.00 |
| Purchase #5 | $209.26 | 8.349% | $226.7311 | $226.73 | $226.75 | $226.70 |
| Purchase #6 | $94.55 | 6.378% | $100.5804 | $100.58 | $100.60 | $100.60 |
| Purchase #7 | $68.85 | 9.871% | $75.6462 | $75.65 | $75.65 | $75.60 |
| 7 purchase totals = | $814.61 | $878.6220 | $878.62 | $878.65 | $878.60 | |