| 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 | $75.81 | 6.387% | $80.652 | $80.65 | $80.65 | $80.70 |
| Purchase #2 | $192.76 | 7.874% | $207.9379 | $207.94 | $207.95 | $207.90 |
| Purchase #3 | $116.46 | 3.291% | $120.2927 | $120.29 | $120.30 | $120.30 |
| Purchase #4 | $105.49 | 7.170% | $113.0536 | $113.05 | $113.05 | $113.10 |
| Purchase #5 | $81.93 | 8.322% | $88.7482 | $88.75 | $88.75 | $88.70 |
| Purchase #6 | $178.96 | 9.851% | $196.5893 | $196.59 | $196.60 | $196.60 |
| Purchase #7 | $90.93 | 12.515% | $102.3099 | $102.31 | $102.30 | $102.30 |
| 7 purchase totals = | $842.34 | $909.5836 | $909.58 | $909.60 | $909.60 | |