| 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 | $77.31 | 3.527% | $80.0367 | $80.04 | $80.05 | $80.00 |
| Purchase #2 | $29.45 | 13.638% | $33.4664 | $33.47 | $33.45 | $33.50 |
| Purchase #3 | $202.28 | 10.358% | $223.2322 | $223.23 | $223.25 | $223.20 |
| Purchase #4 | $238.66 | 5.433% | $251.6264 | $251.63 | $251.65 | $251.60 |
| Purchase #5 | $134.53 | 13.165% | $152.2409 | $152.24 | $152.25 | $152.20 |
| Purchase #6 | $69.53 | 13.247% | $78.7406 | $78.74 | $78.75 | $78.70 |
| Purchase #7 | $58.26 | 12.505% | $65.5454 | $65.55 | $65.55 | $65.50 |
| 7 purchase totals = | $810.02 | $884.8886 | $884.90 | $884.95 | $884.70 | |