| 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 | $12.84 | 5.337% | $13.5253 | $13.53 | $13.55 | $13.50 |
| Purchase #2 | $49.46 | 8.694% | $53.7601 | $53.76 | $53.75 | $53.80 |
| Purchase #3 | $101.30 | 8.250% | $109.6573 | $109.66 | $109.65 | $109.70 |
| Purchase #4 | $15.67 | 12.534% | $17.6341 | $17.63 | $17.65 | $17.60 |
| Purchase #5 | $101.97 | 8.359% | $110.4937 | $110.49 | $110.50 | $110.50 |
| Purchase #6 | $162.56 | 3.341% | $167.9911 | $167.99 | $168.00 | $168.00 |
| Purchase #7 | $166.60 | 5.552% | $175.8496 | $175.85 | $175.85 | $175.80 |
| 7 purchase totals = | $610.40 | $648.9112 | $648.91 | $648.95 | $648.90 | |