| 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 | $10.99 | 13.480% | $12.4715 | $12.47 | $12.45 | $12.50 |
| Purchase #2 | $47.51 | 10.126% | $52.3209 | $52.32 | $52.30 | $52.30 |
| Purchase #3 | $47.96 | 7.864% | $51.7316 | $51.73 | $51.75 | $51.70 |
| Purchase #4 | $200.81 | 12.734% | $226.3811 | $226.38 | $226.40 | $226.40 |
| Purchase #5 | $56.53 | 6.225% | $60.049 | $60.05 | $60.05 | $60.00 |
| Purchase #6 | $63.92 | 10.339% | $70.5287 | $70.53 | $70.55 | $70.50 |
| Purchase #7 | $20.71 | 6.468% | $22.0495 | $22.05 | $22.05 | $22.00 |
| 7 purchase totals = | $448.43 | $495.5323 | $495.53 | $495.55 | $495.40 | |