| 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 | $198.33 | 7.495% | $213.1948 | $213.19 | $213.20 | $213.20 |
| Purchase #2 | $30.84 | 9.810% | $33.8654 | $33.87 | $33.85 | $33.90 |
| Purchase #3 | $196.94 | 3.275% | $203.3898 | $203.39 | $203.40 | $203.40 |
| Purchase #4 | $141.81 | 7.243% | $152.0813 | $152.08 | $152.10 | $152.10 |
| Purchase #5 | $28.67 | 8.126% | $30.9997 | $31.00 | $31.00 | $31.00 |
| Purchase #6 | $90.51 | 5.120% | $95.1441 | $95.14 | $95.15 | $95.10 |
| Purchase #7 | $69.93 | 3.496% | $72.3748 | $72.37 | $72.35 | $72.40 |
| 7 purchase totals = | $757.03 | $801.0499 | $801.04 | $801.05 | $801.10 | |