| 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 | $106.96 | 9.712% | $117.348 | $117.35 | $117.35 | $117.30 |
| Purchase #2 | $30.71 | 12.602% | $34.5801 | $34.58 | $34.60 | $34.60 |
| Purchase #3 | $101.42 | 6.597% | $108.1107 | $108.11 | $108.10 | $108.10 |
| Purchase #4 | $18.39 | 3.423% | $19.0195 | $19.02 | $19.00 | $19.00 |
| Purchase #5 | $175.47 | 9.321% | $191.8256 | $191.83 | $191.85 | $191.80 |
| Purchase #6 | $113.42 | 3.220% | $117.0721 | $117.07 | $117.05 | $117.10 |
| Purchase #7 | $96.53 | 11.653% | $107.7786 | $107.78 | $107.80 | $107.80 |
| 7 purchase totals = | $642.90 | $695.7346 | $695.74 | $695.75 | $695.70 | |