| 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 | $211.54 | 10.455% | $233.6565 | $233.66 | $233.65 | $233.70 |
| Purchase #2 | $84.37 | 7.631% | $90.8083 | $90.81 | $90.80 | $90.80 |
| Purchase #3 | $223.36 | 4.526% | $233.4693 | $233.47 | $233.45 | $233.50 |
| Purchase #4 | $199.58 | 12.418% | $224.3638 | $224.36 | $224.35 | $224.40 |
| Purchase #5 | $214.40 | 4.583% | $224.226 | $224.23 | $224.25 | $224.20 |
| Purchase #6 | $20.76 | 7.698% | $22.3581 | $22.36 | $22.35 | $22.40 |
| Purchase #7 | $236.85 | 12.512% | $266.4847 | $266.48 | $266.50 | $266.50 |
| 7 purchase totals = | $1,190.86 | $1,295.3667 | $1,295.37 | $1,295.35 | $1,295.50 | |