| 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 | $26.44 | 12.428% | $29.726 | $29.73 | $29.75 | $29.70 |
| Purchase #2 | $158.55 | 7.538% | $170.5015 | $170.50 | $170.50 | $170.50 |
| Purchase #3 | $176.91 | 4.697% | $185.2195 | $185.22 | $185.20 | $185.20 |
| Purchase #4 | $46.93 | 8.569% | $50.9514 | $50.95 | $50.95 | $51.00 |
| Purchase #5 | $98.74 | 9.450% | $108.0709 | $108.07 | $108.05 | $108.10 |
| Purchase #6 | $226.37 | 11.102% | $251.5016 | $251.50 | $251.50 | $251.50 |
| Purchase #7 | $111.67 | 4.333% | $116.5087 | $116.51 | $116.50 | $116.50 |
| 7 purchase totals = | $845.61 | $912.4796 | $912.48 | $912.45 | $912.50 | |