| 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 | $247.78 | 6.468% | $263.8064 | $263.81 | $263.80 | $263.80 |
| Purchase #2 | $102.28 | 6.265% | $108.6878 | $108.69 | $108.70 | $108.70 |
| Purchase #3 | $131.44 | 3.770% | $136.3953 | $136.40 | $136.40 | $136.40 |
| Purchase #4 | $156.58 | 11.412% | $174.4489 | $174.45 | $174.45 | $174.40 |
| Purchase #5 | $65.29 | 5.380% | $68.8026 | $68.80 | $68.80 | $68.80 |
| Purchase #6 | $195.65 | 6.511% | $208.3888 | $208.39 | $208.40 | $208.40 |
| Purchase #7 | $35.95 | 5.476% | $37.9186 | $37.92 | $37.90 | $37.90 |
| 7 purchase totals = | $934.97 | $998.4484 | $998.46 | $998.45 | $998.40 | |