| 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 | $108.38 | 3.806% | $112.5049 | $112.50 | $112.50 | $112.50 |
| Purchase #2 | $29.80 | 10.221% | $32.8459 | $32.85 | $32.85 | $32.80 |
| Purchase #3 | $191.82 | 12.126% | $215.0801 | $215.08 | $215.10 | $215.10 |
| Purchase #4 | $8.74 | 10.697% | $9.6749 | $9.67 | $9.65 | $9.70 |
| Purchase #5 | $115.35 | 11.761% | $128.9163 | $128.92 | $128.90 | $128.90 |
| Purchase #6 | $116.51 | 3.388% | $120.4574 | $120.46 | $120.45 | $120.50 |
| Purchase #7 | $218.33 | 8.225% | $236.2876 | $236.29 | $236.30 | $236.30 |
| 7 purchase totals = | $788.93 | $855.7671 | $855.77 | $855.75 | $855.80 | |