| 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 | $97.29 | 5.744% | $102.8783 | $102.88 | $102.90 | $102.90 |
| Purchase #2 | $109.61 | 12.235% | $123.0208 | $123.02 | $123.00 | $123.00 |
| Purchase #3 | $248.35 | 4.808% | $260.2907 | $260.29 | $260.30 | $260.30 |
| Purchase #4 | $108.78 | 6.842% | $116.2227 | $116.22 | $116.20 | $116.20 |
| Purchase #5 | $213.81 | 5.350% | $225.2488 | $225.25 | $225.25 | $225.20 |
| Purchase #6 | $202.65 | 12.332% | $227.6408 | $227.64 | $227.65 | $227.60 |
| Purchase #7 | $241.48 | 9.735% | $264.9881 | $264.99 | $265.00 | $265.00 |
| 7 purchase totals = | $1,221.97 | $1,320.2902 | $1,320.29 | $1,320.30 | $1,320.20 | |