| 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 | $17.73 | 8.860% | $19.3009 | $19.30 | $19.30 | $19.30 |
| Purchase #2 | $211.26 | 12.689% | $238.0668 | $238.07 | $238.05 | $238.10 |
| Purchase #3 | $240.67 | 6.250% | $255.7119 | $255.71 | $255.70 | $255.70 |
| Purchase #4 | $52.81 | 5.299% | $55.6084 | $55.61 | $55.60 | $55.60 |
| Purchase #5 | $35.56 | 5.411% | $37.4842 | $37.48 | $37.50 | $37.50 |
| Purchase #6 | $156.35 | 12.809% | $176.3769 | $176.38 | $176.40 | $176.40 |
| Purchase #7 | $99.83 | 7.215% | $107.0327 | $107.03 | $107.05 | $107.00 |
| 7 purchase totals = | $814.21 | $889.5818 | $889.58 | $889.60 | $889.60 | |