| 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 | $20.48 | 7.502% | $22.0164 | $22.02 | $22.00 | $22.00 |
| Purchase #2 | $15.99 | 5.700% | $16.9014 | $16.90 | $16.90 | $16.90 |
| Purchase #3 | $234.82 | 12.232% | $263.5432 | $263.54 | $263.55 | $263.50 |
| Purchase #4 | $7.28 | 7.186% | $7.8031 | $7.80 | $7.80 | $7.80 |
| Purchase #5 | $147.45 | 9.299% | $161.1614 | $161.16 | $161.15 | $161.20 |
| Purchase #6 | $204.55 | 8.639% | $222.2211 | $222.22 | $222.20 | $222.20 |
| Purchase #7 | $236.26 | 4.247% | $246.294 | $246.29 | $246.30 | $246.30 |
| 7 purchase totals = | $866.83 | $939.9406 | $939.93 | $939.90 | $939.90 | |