| 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 | $143.42 | 9.288% | $156.7408 | $156.74 | $156.75 | $156.70 |
| Purchase #2 | $166.48 | 11.363% | $185.3971 | $185.40 | $185.40 | $185.40 |
| Purchase #3 | $105.84 | 7.570% | $113.8521 | $113.85 | $113.85 | $113.90 |
| Purchase #4 | $91.85 | 11.678% | $102.5762 | $102.58 | $102.60 | $102.60 |
| Purchase #5 | $88.33 | 4.670% | $92.455 | $92.46 | $92.45 | $92.50 |
| Purchase #6 | $177.67 | 13.270% | $201.2468 | $201.25 | $201.25 | $201.20 |
| Purchase #7 | $27.93 | 9.244% | $30.5118 | $30.51 | $30.50 | $30.50 |
| 7 purchase totals = | $801.52 | $882.7798 | $882.79 | $882.80 | $882.80 | |