| 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 | $37.57 | 8.265% | $40.6752 | $40.68 | $40.70 | $40.70 |
| Purchase #2 | $92.42 | 6.340% | $98.2794 | $98.28 | $98.30 | $98.30 |
| Purchase #3 | $144.39 | 12.850% | $162.9441 | $162.94 | $162.95 | $162.90 |
| Purchase #4 | $11.32 | 5.844% | $11.9815 | $11.98 | $12.00 | $12.00 |
| Purchase #5 | $32.57 | 7.156% | $34.9007 | $34.90 | $34.90 | $34.90 |
| Purchase #6 | $127.52 | 6.642% | $135.9899 | $135.99 | $136.00 | $136.00 |
| Purchase #7 | $85.56 | 10.578% | $94.6105 | $94.61 | $94.60 | $94.60 |
| 7 purchase totals = | $531.35 | $579.3813 | $579.38 | $579.45 | $579.40 | |