| 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 | $216.67 | 6.487% | $230.7254 | $230.73 | $230.75 | $230.70 |
| Purchase #2 | $132.60 | 10.290% | $146.2445 | $146.24 | $146.25 | $146.20 |
| Purchase #3 | $117.36 | 3.815% | $121.8373 | $121.84 | $121.85 | $121.80 |
| Purchase #4 | $47.74 | 3.143% | $49.2405 | $49.24 | $49.25 | $49.20 |
| Purchase #5 | $22.74 | 5.272% | $23.9389 | $23.94 | $23.95 | $23.90 |
| Purchase #6 | $15.94 | 9.262% | $17.4164 | $17.42 | $17.40 | $17.40 |
| Purchase #7 | $224.45 | 4.167% | $233.8028 | $233.80 | $233.80 | $233.80 |
| 7 purchase totals = | $777.50 | $823.2058 | $823.21 | $823.25 | $823.00 | |