| 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 | $123.76 | 9.797% | $135.8848 | $135.88 | $135.90 | $135.90 |
| Purchase #2 | $42.49 | 11.149% | $47.2272 | $47.23 | $47.25 | $47.20 |
| Purchase #3 | $62.46 | 7.175% | $66.9415 | $66.94 | $66.95 | $66.90 |
| Purchase #4 | $133.61 | 11.222% | $148.6037 | $148.60 | $148.60 | $148.60 |
| Purchase #5 | $205.34 | 5.385% | $216.3976 | $216.40 | $216.40 | $216.40 |
| Purchase #6 | $154.57 | 5.285% | $162.739 | $162.74 | $162.75 | $162.70 |
| Purchase #7 | $44.92 | 12.738% | $50.6419 | $50.64 | $50.65 | $50.60 |
| 7 purchase totals = | $767.15 | $828.4357 | $828.43 | $828.50 | $828.30 | |