| 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 | $21.76 | 3.591% | $22.5414 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $211.43 | 6.343% | $224.841 | $224.84 | $224.85 | $224.80 |
| Purchase #3 | $16.35 | 8.530% | $17.7447 | $17.74 | $17.75 | $17.70 |
| Purchase #4 | $8.83 | 9.287% | $9.65 | $9.65 | $9.65 | $9.70 |
| Purchase #5 | $158.45 | 7.447% | $170.2498 | $170.25 | $170.25 | $170.20 |
| Purchase #6 | $239.73 | 12.514% | $269.7298 | $269.73 | $269.75 | $269.70 |
| Purchase #7 | $15.29 | 11.429% | $17.0375 | $17.04 | $17.05 | $17.00 |
| 7 purchase totals = | $671.84 | $731.7942 | $731.79 | $731.85 | $731.60 | |