| 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 | $34.31 | 7.222% | $36.7879 | $36.79 | $36.80 | $36.80 |
| Purchase #2 | $34.74 | 4.252% | $36.2171 | $36.22 | $36.20 | $36.20 |
| Purchase #3 | $172.88 | 4.616% | $180.8601 | $180.86 | $180.85 | $180.90 |
| Purchase #4 | $36.94 | 7.403% | $39.6747 | $39.67 | $39.65 | $39.70 |
| Purchase #5 | $204.34 | 11.572% | $227.9862 | $227.99 | $228.00 | $228.00 |
| Purchase #6 | $87.88 | 5.545% | $92.7529 | $92.75 | $92.75 | $92.80 |
| Purchase #7 | $24.96 | 13.296% | $28.2787 | $28.28 | $28.30 | $28.30 |
| 7 purchase totals = | $596.05 | $642.5576 | $642.56 | $642.55 | $642.70 | |