| 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 | $234.68 | 7.870% | $253.1493 | $253.15 | $253.15 | $253.10 |
| Purchase #2 | $204.43 | 4.676% | $213.9891 | $213.99 | $214.00 | $214.00 |
| Purchase #3 | $198.53 | 8.839% | $216.0781 | $216.08 | $216.10 | $216.10 |
| Purchase #4 | $202.32 | 4.192% | $210.8013 | $210.80 | $210.80 | $210.80 |
| Purchase #5 | $26.33 | 5.263% | $27.7157 | $27.72 | $27.70 | $27.70 |
| Purchase #6 | $38.32 | 5.235% | $40.3261 | $40.33 | $40.35 | $40.30 |
| Purchase #7 | $164.41 | 3.591% | $170.314 | $170.31 | $170.30 | $170.30 |
| 7 purchase totals = | $1,069.02 | $1,132.3736 | $1,132.38 | $1,132.40 | $1,132.30 | |