| 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 | $160.75 | 4.338% | $167.7233 | $167.72 | $167.70 | $167.70 |
| Purchase #2 | $31.91 | 5.202% | $33.57 | $33.57 | $33.55 | $33.60 |
| Purchase #3 | $247.57 | 13.794% | $281.7198 | $281.72 | $281.70 | $281.70 |
| Purchase #4 | $68.65 | 13.603% | $77.9885 | $77.99 | $78.00 | $78.00 |
| Purchase #5 | $11.54 | 4.579% | $12.0684 | $12.07 | $12.05 | $12.10 |
| Purchase #6 | $221.72 | 4.796% | $232.3537 | $232.35 | $232.35 | $232.40 |
| Purchase #7 | $157.67 | 4.199% | $164.2906 | $164.29 | $164.30 | $164.30 |
| 7 purchase totals = | $899.81 | $969.7143 | $969.71 | $969.65 | $969.80 | |