| 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 | $206.39 | 7.725% | $222.3336 | $222.33 | $222.35 | $222.30 |
| Purchase #2 | $67.35 | 9.329% | $73.6331 | $73.63 | $73.65 | $73.60 |
| Purchase #3 | $7.85 | 3.322% | $8.1108 | $8.11 | $8.10 | $8.10 |
| Purchase #4 | $94.27 | 9.788% | $103.4971 | $103.50 | $103.50 | $103.50 |
| Purchase #5 | $234.63 | 5.285% | $247.0302 | $247.03 | $247.05 | $247.00 |
| Purchase #6 | $18.85 | 6.760% | $20.1243 | $20.12 | $20.10 | $20.10 |
| Purchase #7 | $12.31 | 11.354% | $13.7077 | $13.71 | $13.70 | $13.70 |
| 7 purchase totals = | $641.65 | $688.4368 | $688.43 | $688.45 | $688.30 | |