| 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 | $115.41 | 12.541% | $129.8836 | $129.88 | $129.90 | $129.90 |
| Purchase #2 | $184.26 | 13.782% | $209.6547 | $209.65 | $209.65 | $209.70 |
| Purchase #3 | $16.81 | 11.575% | $18.7558 | $18.76 | $18.75 | $18.80 |
| Purchase #4 | $229.64 | 4.632% | $240.2769 | $240.28 | $240.30 | $240.30 |
| Purchase #5 | $18.51 | 4.514% | $19.3455 | $19.35 | $19.35 | $19.30 |
| Purchase #6 | $48.51 | 3.635% | $50.2733 | $50.27 | $50.25 | $50.30 |
| Purchase #7 | $59.56 | 11.752% | $66.5595 | $66.56 | $66.55 | $66.60 |
| 7 purchase totals = | $672.70 | $734.7493 | $734.75 | $734.75 | $734.90 | |