| 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 | $100.46 | 7.250% | $107.7434 | $107.74 | $107.75 | $107.70 |
| Purchase #2 | $6.78 | 11.800% | $7.58 | $7.58 | $7.60 | $7.60 |
| Purchase #3 | $195.95 | 8.191% | $212.0003 | $212.00 | $212.00 | $212.00 |
| Purchase #4 | $219.78 | 7.545% | $236.3624 | $236.36 | $236.35 | $236.40 |
| Purchase #5 | $7.86 | 5.414% | $8.2855 | $8.29 | $8.30 | $8.30 |
| Purchase #6 | $219.82 | 9.314% | $240.294 | $240.29 | $240.30 | $240.30 |
| Purchase #7 | $16.62 | 8.502% | $18.033 | $18.03 | $18.05 | $18.00 |
| 7 purchase totals = | $767.27 | $830.2986 | $830.29 | $830.35 | $830.30 | |