| 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 | $9.39 | 8.222% | $10.162 | $10.16 | $10.15 | $10.20 |
| Purchase #2 | $55.93 | 13.506% | $63.4839 | $63.48 | $63.50 | $63.50 |
| Purchase #3 | $225.69 | 6.306% | $239.922 | $239.92 | $239.90 | $239.90 |
| Purchase #4 | $14.37 | 5.489% | $15.1588 | $15.16 | $15.15 | $15.20 |
| Purchase #5 | $192.85 | 5.518% | $203.4915 | $203.49 | $203.50 | $203.50 |
| Purchase #6 | $116.47 | 7.510% | $125.2169 | $125.22 | $125.20 | $125.20 |
| Purchase #7 | $146.28 | 9.797% | $160.6111 | $160.61 | $160.60 | $160.60 |
| 7 purchase totals = | $760.98 | $818.0462 | $818.04 | $818.00 | $818.10 | |