| 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 | $144.31 | 11.421% | $160.7916 | $160.79 | $160.80 | $160.80 |
| Purchase #2 | $62.60 | 7.239% | $67.1316 | $67.13 | $67.15 | $67.10 |
| Purchase #3 | $19.58 | 5.130% | $20.5845 | $20.58 | $20.60 | $20.60 |
| Purchase #4 | $116.98 | 5.704% | $123.6525 | $123.65 | $123.65 | $123.70 |
| Purchase #5 | $61.71 | 10.369% | $68.1087 | $68.11 | $68.10 | $68.10 |
| Purchase #6 | $188.33 | 7.115% | $201.7297 | $201.73 | $201.75 | $201.70 |
| Purchase #7 | $214.96 | 10.380% | $237.2728 | $237.27 | $237.25 | $237.30 |
| 7 purchase totals = | $808.47 | $879.2714 | $879.26 | $879.30 | $879.30 | |