| 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 | $111.58 | 11.487% | $124.3972 | $124.40 | $124.40 | $124.40 |
| Purchase #2 | $176.40 | 10.427% | $194.7932 | $194.79 | $194.80 | $194.80 |
| Purchase #3 | $107.91 | 9.780% | $118.4636 | $118.46 | $118.45 | $118.50 |
| Purchase #4 | $77.70 | 4.355% | $81.0838 | $81.08 | $81.10 | $81.10 |
| Purchase #5 | $77.45 | 9.233% | $84.601 | $84.60 | $84.60 | $84.60 |
| Purchase #6 | $91.98 | 3.856% | $95.5267 | $95.53 | $95.55 | $95.50 |
| Purchase #7 | $54.81 | 10.466% | $60.5464 | $60.55 | $60.55 | $60.50 |
| 7 purchase totals = | $697.83 | $759.4119 | $759.41 | $759.45 | $759.40 | |