| 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 | $26.94 | 4.476% | $28.1458 | $28.15 | $28.15 | $28.10 |
| Purchase #2 | $225.92 | 3.148% | $233.032 | $233.03 | $233.05 | $233.00 |
| Purchase #3 | $183.80 | 6.629% | $195.9841 | $195.98 | $196.00 | $196.00 |
| Purchase #4 | $65.54 | 12.697% | $73.8616 | $73.86 | $73.85 | $73.90 |
| Purchase #5 | $174.65 | 10.244% | $192.5411 | $192.54 | $192.55 | $192.50 |
| Purchase #6 | $18.58 | 4.216% | $19.3633 | $19.36 | $19.35 | $19.40 |
| Purchase #7 | $196.37 | 13.636% | $223.147 | $223.15 | $223.15 | $223.10 |
| 7 purchase totals = | $891.80 | $966.0749 | $966.07 | $966.10 | $966.00 | |