| 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 | $42.53 | 6.227% | $45.1783 | $45.18 | $45.20 | $45.20 |
| Purchase #2 | $212.76 | 7.482% | $228.6787 | $228.68 | $228.70 | $228.70 |
| Purchase #3 | $17.93 | 7.301% | $19.2391 | $19.24 | $19.25 | $19.20 |
| Purchase #4 | $132.95 | 5.378% | $140.1001 | $140.10 | $140.10 | $140.10 |
| Purchase #5 | $185.95 | 10.195% | $204.9076 | $204.91 | $204.90 | $204.90 |
| Purchase #6 | $10.35 | 7.676% | $11.1445 | $11.14 | $11.15 | $11.10 |
| Purchase #7 | $169.93 | 12.681% | $191.4788 | $191.48 | $191.50 | $191.50 |
| 7 purchase totals = | $772.40 | $840.7271 | $840.73 | $840.80 | $840.70 | |