| 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 | $116.84 | 10.396% | $128.9867 | $128.99 | $129.00 | $129.00 |
| Purchase #2 | $8.26 | 8.464% | $8.9591 | $8.96 | $8.95 | $9.00 |
| Purchase #3 | $102.79 | 5.112% | $108.0446 | $108.04 | $108.05 | $108.00 |
| Purchase #4 | $126.65 | 4.416% | $132.2429 | $132.24 | $132.25 | $132.20 |
| Purchase #5 | $185.82 | 9.260% | $203.0269 | $203.03 | $203.05 | $203.00 |
| Purchase #6 | $51.93 | 6.217% | $55.1585 | $55.16 | $55.15 | $55.20 |
| Purchase #7 | $227.93 | 4.517% | $238.2256 | $238.23 | $238.25 | $238.20 |
| 7 purchase totals = | $820.22 | $874.6443 | $874.65 | $874.70 | $874.60 | |