| 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 | $44.49 | 13.676% | $50.5745 | $50.57 | $50.55 | $50.60 |
| Purchase #2 | $68.52 | 3.295% | $70.7777 | $70.78 | $70.80 | $70.80 |
| Purchase #3 | $190.82 | 4.352% | $199.1245 | $199.12 | $199.10 | $199.10 |
| Purchase #4 | $97.67 | 13.593% | $110.9463 | $110.95 | $110.95 | $110.90 |
| Purchase #5 | $35.56 | 9.660% | $38.9951 | $39.00 | $39.00 | $39.00 |
| Purchase #6 | $140.73 | 3.669% | $145.8934 | $145.89 | $145.90 | $145.90 |
| Purchase #7 | $116.29 | 11.803% | $130.0157 | $130.02 | $130.00 | $130.00 |
| 7 purchase totals = | $694.08 | $746.3272 | $746.33 | $746.30 | $746.30 | |