| 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 | $66.69 | 9.380% | $72.9455 | $72.95 | $72.95 | $72.90 |
| Purchase #2 | $102.92 | 9.429% | $112.6243 | $112.62 | $112.60 | $112.60 |
| Purchase #3 | $146.37 | 8.401% | $158.6665 | $158.67 | $158.65 | $158.70 |
| Purchase #4 | $154.48 | 9.268% | $168.7972 | $168.80 | $168.80 | $168.80 |
| Purchase #5 | $7.56 | 8.748% | $8.2213 | $8.22 | $8.20 | $8.20 |
| Purchase #6 | $208.77 | 7.638% | $224.7159 | $224.72 | $224.70 | $224.70 |
| Purchase #7 | $209.31 | 4.383% | $218.4841 | $218.48 | $218.50 | $218.50 |
| 7 purchase totals = | $896.10 | $964.4548 | $964.46 | $964.40 | $964.40 | |