| 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 | $8.44 | 7.598% | $9.0813 | $9.08 | $9.10 | $9.10 |
| Purchase #2 | $143.73 | 13.333% | $162.8935 | $162.89 | $162.90 | $162.90 |
| Purchase #3 | $53.33 | 9.255% | $58.2657 | $58.27 | $58.25 | $58.30 |
| Purchase #4 | $52.75 | 13.173% | $59.6988 | $59.70 | $59.70 | $59.70 |
| Purchase #5 | $207.58 | 13.418% | $235.4331 | $235.43 | $235.45 | $235.40 |
| Purchase #6 | $239.86 | 7.851% | $258.6914 | $258.69 | $258.70 | $258.70 |
| Purchase #7 | $207.77 | 11.614% | $231.9004 | $231.90 | $231.90 | $231.90 |
| 7 purchase totals = | $913.46 | $1,015.9642 | $1,015.96 | $1,016.00 | $1,016.00 | |