| 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 | $71.51 | 3.474% | $73.9943 | $73.99 | $74.00 | $74.00 |
| Purchase #2 | $250.94 | 4.435% | $262.0692 | $262.07 | $262.05 | $262.10 |
| Purchase #3 | $5.80 | 5.549% | $6.1218 | $6.12 | $6.10 | $6.10 |
| Purchase #4 | $61.92 | 6.799% | $66.1299 | $66.13 | $66.15 | $66.10 |
| Purchase #5 | $64.70 | 13.627% | $73.5167 | $73.52 | $73.50 | $73.50 |
| Purchase #6 | $70.40 | 12.438% | $79.1564 | $79.16 | $79.15 | $79.20 |
| Purchase #7 | $133.26 | 12.810% | $150.3306 | $150.33 | $150.35 | $150.30 |
| 7 purchase totals = | $658.53 | $711.3189 | $711.32 | $711.30 | $711.30 | |