| 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 | $75.73 | 6.638% | $80.757 | $80.76 | $80.75 | $80.80 |
| Purchase #2 | $112.80 | 8.140% | $121.9819 | $121.98 | $122.00 | $122.00 |
| Purchase #3 | $79.25 | 5.102% | $83.2933 | $83.29 | $83.30 | $83.30 |
| Purchase #4 | $8.88 | 7.123% | $9.5125 | $9.51 | $9.50 | $9.50 |
| Purchase #5 | $133.46 | 7.166% | $143.0237 | $143.02 | $143.00 | $143.00 |
| Purchase #6 | $169.96 | 13.839% | $193.4808 | $193.48 | $193.50 | $193.50 |
| Purchase #7 | $191.90 | 13.826% | $218.4321 | $218.43 | $218.45 | $218.40 |
| 7 purchase totals = | $771.98 | $850.4813 | $850.47 | $850.50 | $850.50 | |