| 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 | $28.42 | 6.302% | $30.211 | $30.21 | $30.20 | $30.20 |
| Purchase #2 | $105.42 | 5.254% | $110.9588 | $110.96 | $110.95 | $111.00 |
| Purchase #3 | $101.94 | 4.345% | $106.3693 | $106.37 | $106.35 | $106.40 |
| Purchase #4 | $105.53 | 9.292% | $115.3358 | $115.34 | $115.35 | $115.30 |
| Purchase #5 | $234.93 | 12.427% | $264.1248 | $264.12 | $264.10 | $264.10 |
| Purchase #6 | $10.36 | 10.770% | $11.4758 | $11.48 | $11.50 | $11.50 |
| Purchase #7 | $41.75 | 10.326% | $46.0611 | $46.06 | $46.05 | $46.10 |
| 7 purchase totals = | $628.35 | $684.5366 | $684.54 | $684.50 | $684.60 | |