| 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 | $59.31 | 13.179% | $67.1265 | $67.13 | $67.15 | $67.10 |
| Purchase #2 | $102.84 | 9.803% | $112.9214 | $112.92 | $112.90 | $112.90 |
| Purchase #3 | $42.36 | 11.341% | $47.164 | $47.16 | $47.15 | $47.20 |
| Purchase #4 | $196.83 | 12.273% | $220.9869 | $220.99 | $221.00 | $221.00 |
| Purchase #5 | $39.85 | 12.871% | $44.9791 | $44.98 | $45.00 | $45.00 |
| Purchase #6 | $195.96 | 3.528% | $202.8735 | $202.87 | $202.85 | $202.90 |
| Purchase #7 | $230.91 | 5.824% | $244.3582 | $244.36 | $244.35 | $244.40 |
| 7 purchase totals = | $868.06 | $940.4096 | $940.41 | $940.40 | $940.50 | |