| 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 | $160.79 | 4.297% | $167.6991 | $167.70 | $167.70 | $167.70 |
| Purchase #2 | $162.50 | 8.208% | $175.838 | $175.84 | $175.85 | $175.80 |
| Purchase #3 | $18.61 | 9.613% | $20.399 | $20.40 | $20.40 | $20.40 |
| Purchase #4 | $18.55 | 4.336% | $19.3543 | $19.35 | $19.35 | $19.40 |
| Purchase #5 | $220.41 | 12.498% | $247.9568 | $247.96 | $247.95 | $248.00 |
| Purchase #6 | $229.30 | 11.593% | $255.8827 | $255.88 | $255.90 | $255.90 |
| Purchase #7 | $14.94 | 5.395% | $15.746 | $15.75 | $15.75 | $15.70 |
| 7 purchase totals = | $825.10 | $902.8759 | $902.88 | $902.90 | $902.90 | |