| 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 | $107.83 | 6.753% | $115.1118 | $115.11 | $115.10 | $115.10 |
| Purchase #2 | $201.42 | 8.614% | $218.7703 | $218.77 | $218.75 | $218.80 |
| Purchase #3 | $75.61 | 3.340% | $78.1354 | $78.14 | $78.15 | $78.10 |
| Purchase #4 | $149.36 | 13.507% | $169.5341 | $169.53 | $169.55 | $169.50 |
| Purchase #5 | $250.34 | 13.478% | $284.0808 | $284.08 | $284.10 | $284.10 |
| Purchase #6 | $76.65 | 4.640% | $80.2066 | $80.21 | $80.20 | $80.20 |
| Purchase #7 | $153.89 | 10.231% | $169.6345 | $169.63 | $169.65 | $169.60 |
| 7 purchase totals = | $1,015.10 | $1,115.4735 | $1,115.47 | $1,115.50 | $1,115.40 | |