| 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 | $22.83 | 4.296% | $23.8108 | $23.81 | $23.80 | $23.80 |
| Purchase #2 | $192.27 | 9.685% | $210.8913 | $210.89 | $210.90 | $210.90 |
| Purchase #3 | $156.48 | 12.632% | $176.2466 | $176.25 | $176.25 | $176.20 |
| Purchase #4 | $13.86 | 11.866% | $15.5046 | $15.50 | $15.50 | $15.50 |
| Purchase #5 | $213.89 | 3.211% | $220.758 | $220.76 | $220.75 | $220.80 |
| Purchase #6 | $79.65 | 5.733% | $84.2163 | $84.22 | $84.20 | $84.20 |
| Purchase #7 | $126.93 | 13.533% | $144.1074 | $144.11 | $144.10 | $144.10 |
| 7 purchase totals = | $805.91 | $875.5350 | $875.54 | $875.50 | $875.50 | |