| 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 | $36.25 | 5.702% | $38.317 | $38.32 | $38.30 | $38.30 |
| Purchase #2 | $47.47 | 4.453% | $49.5838 | $49.58 | $49.60 | $49.60 |
| Purchase #3 | $7.67 | 5.307% | $8.077 | $8.08 | $8.10 | $8.10 |
| Purchase #4 | $231.94 | 5.150% | $243.8849 | $243.88 | $243.90 | $243.90 |
| Purchase #5 | $136.63 | 9.160% | $149.1453 | $149.15 | $149.15 | $149.10 |
| Purchase #6 | $224.78 | 3.788% | $233.2947 | $233.29 | $233.30 | $233.30 |
| Purchase #7 | $150.66 | 13.419% | $170.8771 | $170.88 | $170.90 | $170.90 |
| 7 purchase totals = | $835.40 | $893.1798 | $893.18 | $893.25 | $893.20 | |