| 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 | $222.99 | 9.265% | $243.65 | $243.65 | $243.65 | $243.70 |
| Purchase #2 | $71.34 | 9.550% | $78.153 | $78.15 | $78.15 | $78.20 |
| Purchase #3 | $7.60 | 9.338% | $8.3097 | $8.31 | $8.30 | $8.30 |
| Purchase #4 | $115.99 | 3.252% | $119.762 | $119.76 | $119.75 | $119.80 |
| Purchase #5 | $33.99 | 4.815% | $35.6266 | $35.63 | $35.65 | $35.60 |
| Purchase #6 | $9.61 | 13.812% | $10.9373 | $10.94 | $10.95 | $10.90 |
| Purchase #7 | $9.79 | 11.366% | $10.9027 | $10.90 | $10.90 | $10.90 |
| 7 purchase totals = | $471.31 | $507.3413 | $507.34 | $507.35 | $507.40 | |