| 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 | $28.98 | 3.275% | $29.9291 | $29.93 | $29.95 | $29.90 |
| Purchase #2 | $23.95 | 8.871% | $26.0746 | $26.07 | $26.05 | $26.10 |
| Purchase #3 | $236.68 | 10.851% | $262.3621 | $262.36 | $262.35 | $262.40 |
| Purchase #4 | $187.27 | 13.798% | $213.1095 | $213.11 | $213.10 | $213.10 |
| Purchase #5 | $36.75 | 6.141% | $39.0068 | $39.01 | $39.00 | $39.00 |
| Purchase #6 | $119.26 | 7.167% | $127.8074 | $127.81 | $127.80 | $127.80 |
| Purchase #7 | $96.32 | 5.235% | $101.3624 | $101.36 | $101.35 | $101.40 |
| 7 purchase totals = | $729.21 | $799.6519 | $799.65 | $799.60 | $799.70 | |