| 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 | $14.80 | 6.371% | $15.7429 | $15.74 | $15.75 | $15.70 |
| Purchase #2 | $79.73 | 10.164% | $87.8338 | $87.83 | $87.85 | $87.80 |
| Purchase #3 | $123.85 | 3.151% | $127.7525 | $127.75 | $127.75 | $127.80 |
| Purchase #4 | $6.54 | 11.580% | $7.2973 | $7.30 | $7.30 | $7.30 |
| Purchase #5 | $225.88 | 9.664% | $247.709 | $247.71 | $247.70 | $247.70 |
| Purchase #6 | $128.71 | 8.330% | $139.4315 | $139.43 | $139.45 | $139.40 |
| Purchase #7 | $117.68 | 9.161% | $128.4607 | $128.46 | $128.45 | $128.50 |
| 7 purchase totals = | $697.19 | $754.2277 | $754.22 | $754.25 | $754.20 | |