| 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 | $238.81 | 8.362% | $258.7793 | $258.78 | $258.80 | $258.80 |
| Purchase #2 | $100.79 | 12.554% | $113.4432 | $113.44 | $113.45 | $113.40 |
| Purchase #3 | $170.37 | 8.656% | $185.1172 | $185.12 | $185.10 | $185.10 |
| Purchase #4 | $113.57 | 13.663% | $129.0871 | $129.09 | $129.10 | $129.10 |
| Purchase #5 | $62.92 | 11.785% | $70.3351 | $70.34 | $70.35 | $70.30 |
| Purchase #6 | $51.60 | 12.662% | $58.1336 | $58.13 | $58.15 | $58.10 |
| Purchase #7 | $65.55 | 4.622% | $68.5797 | $68.58 | $68.60 | $68.60 |
| 7 purchase totals = | $803.61 | $883.4752 | $883.48 | $883.55 | $883.40 | |