| 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 | $207.32 | 11.125% | $230.3844 | $230.38 | $230.40 | $230.40 |
| Purchase #2 | $135.43 | 8.522% | $146.9713 | $146.97 | $146.95 | $147.00 |
| Purchase #3 | $55.31 | 7.307% | $59.3515 | $59.35 | $59.35 | $59.40 |
| Purchase #4 | $63.55 | 11.398% | $70.7934 | $70.79 | $70.80 | $70.80 |
| Purchase #5 | $240.34 | 10.519% | $265.6214 | $265.62 | $265.60 | $265.60 |
| Purchase #6 | $26.45 | 11.403% | $29.4661 | $29.47 | $29.45 | $29.50 |
| Purchase #7 | $8.94 | 6.189% | $9.4933 | $9.49 | $9.50 | $9.50 |
| 7 purchase totals = | $737.34 | $812.0814 | $812.07 | $812.05 | $812.20 | |