| 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 | $23.35 | 7.427% | $25.0842 | $25.08 | $25.10 | $25.10 |
| Purchase #2 | $18.26 | 11.375% | $20.3371 | $20.34 | $20.35 | $20.30 |
| Purchase #3 | $136.87 | 10.849% | $151.719 | $151.72 | $151.70 | $151.70 |
| Purchase #4 | $197.46 | 9.509% | $216.2365 | $216.24 | $216.25 | $216.20 |
| Purchase #5 | $152.45 | 13.837% | $173.5445 | $173.54 | $173.55 | $173.50 |
| Purchase #6 | $161.25 | 8.737% | $175.3384 | $175.34 | $175.35 | $175.30 |
| Purchase #7 | $82.70 | 9.641% | $90.6731 | $90.67 | $90.65 | $90.70 |
| 7 purchase totals = | $772.34 | $852.9328 | $852.93 | $852.95 | $852.80 | |