| 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 | $29.81 | 4.248% | $31.0763 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $189.99 | 9.602% | $208.2328 | $208.23 | $208.25 | $208.20 |
| Purchase #3 | $12.39 | 7.696% | $13.3435 | $13.34 | $13.35 | $13.30 |
| Purchase #4 | $213.57 | 8.316% | $231.3305 | $231.33 | $231.35 | $231.30 |
| Purchase #5 | $208.47 | 4.533% | $217.9199 | $217.92 | $217.90 | $217.90 |
| Purchase #6 | $24.70 | 4.415% | $25.7905 | $25.79 | $25.80 | $25.80 |
| Purchase #7 | $6.98 | 6.382% | $7.4255 | $7.43 | $7.45 | $7.40 |
| 7 purchase totals = | $685.91 | $735.1190 | $735.12 | $735.20 | $735.00 | |