| 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 | $39.48 | 11.637% | $44.0743 | $44.07 | $44.05 | $44.10 |
| Purchase #2 | $181.27 | 7.862% | $195.5214 | $195.52 | $195.50 | $195.50 |
| Purchase #3 | $45.26 | 4.439% | $47.2691 | $47.27 | $47.25 | $47.30 |
| Purchase #4 | $40.30 | 5.204% | $42.3972 | $42.40 | $42.40 | $42.40 |
| Purchase #5 | $118.36 | 9.596% | $129.7178 | $129.72 | $129.70 | $129.70 |
| Purchase #6 | $7.90 | 13.384% | $8.9573 | $8.96 | $8.95 | $9.00 |
| Purchase #7 | $69.73 | 7.734% | $75.1229 | $75.12 | $75.10 | $75.10 |
| 7 purchase totals = | $502.30 | $543.0600 | $543.06 | $542.95 | $543.10 | |