| 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 | $77.76 | 6.306% | $82.6635 | $82.66 | $82.65 | $82.70 |
| Purchase #2 | $115.94 | 3.284% | $119.7475 | $119.75 | $119.75 | $119.70 |
| Purchase #3 | $30.55 | 9.761% | $33.532 | $33.53 | $33.55 | $33.50 |
| Purchase #4 | $170.87 | 12.445% | $192.1348 | $192.13 | $192.15 | $192.10 |
| Purchase #5 | $192.72 | 13.697% | $219.1169 | $219.12 | $219.10 | $219.10 |
| Purchase #6 | $247.54 | 7.556% | $266.2441 | $266.24 | $266.25 | $266.20 |
| Purchase #7 | $194.77 | 6.453% | $207.3385 | $207.34 | $207.35 | $207.30 |
| 7 purchase totals = | $1,030.15 | $1,120.7773 | $1,120.77 | $1,120.80 | $1,120.60 | |