| 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 | $103.25 | 8.525% | $112.0521 | $112.05 | $112.05 | $112.10 |
| Purchase #2 | $250.37 | 3.420% | $258.9327 | $258.93 | $258.95 | $258.90 |
| Purchase #3 | $235.48 | 10.854% | $261.039 | $261.04 | $261.05 | $261.00 |
| Purchase #4 | $135.90 | 12.786% | $153.2762 | $153.28 | $153.30 | $153.30 |
| Purchase #5 | $73.95 | 13.825% | $84.1736 | $84.17 | $84.15 | $84.20 |
| Purchase #6 | $5.93 | 10.790% | $6.5698 | $6.57 | $6.55 | $6.60 |
| Purchase #7 | $61.42 | 12.557% | $69.1325 | $69.13 | $69.15 | $69.10 |
| 7 purchase totals = | $866.30 | $945.1759 | $945.17 | $945.20 | $945.20 | |