| 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 | $29.31 | 9.739% | $32.1645 | $32.16 | $32.15 | $32.20 |
| Purchase #2 | $83.96 | 8.490% | $91.0882 | $91.09 | $91.10 | $91.10 |
| Purchase #3 | $218.70 | 8.216% | $236.6684 | $236.67 | $236.65 | $236.70 |
| Purchase #4 | $92.98 | 9.183% | $101.5184 | $101.52 | $101.50 | $101.50 |
| Purchase #5 | $13.93 | 12.386% | $15.6554 | $15.66 | $15.65 | $15.70 |
| Purchase #6 | $178.99 | 4.628% | $187.2737 | $187.27 | $187.25 | $187.30 |
| Purchase #7 | $21.74 | 9.679% | $23.8442 | $23.84 | $23.85 | $23.80 |
| 7 purchase totals = | $639.61 | $688.2128 | $688.21 | $688.15 | $688.30 | |