| 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 | $6.78 | 13.256% | $7.6788 | $7.68 | $7.70 | $7.70 |
| Purchase #2 | $200.34 | 11.849% | $224.0783 | $224.08 | $224.10 | $224.10 |
| Purchase #3 | $211.58 | 8.244% | $229.0227 | $229.02 | $229.00 | $229.00 |
| Purchase #4 | $99.42 | 11.716% | $111.068 | $111.07 | $111.05 | $111.10 |
| Purchase #5 | $223.84 | 5.414% | $235.9587 | $235.96 | $235.95 | $236.00 |
| Purchase #6 | $45.70 | 4.527% | $47.7688 | $47.77 | $47.75 | $47.80 |
| Purchase #7 | $228.74 | 12.543% | $257.4309 | $257.43 | $257.45 | $257.40 |
| 7 purchase totals = | $1,016.40 | $1,113.0062 | $1,113.01 | $1,113.00 | $1,113.10 | |