| 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 | $108.47 | 3.762% | $112.5506 | $112.55 | $112.55 | $112.60 |
| Purchase #2 | $204.40 | 5.523% | $215.689 | $215.69 | $215.70 | $215.70 |
| Purchase #3 | $234.33 | 8.312% | $253.8075 | $253.81 | $253.80 | $253.80 |
| Purchase #4 | $123.82 | 9.499% | $135.5817 | $135.58 | $135.60 | $135.60 |
| Purchase #5 | $24.26 | 12.817% | $27.3694 | $27.37 | $27.35 | $27.40 |
| Purchase #6 | $211.47 | 10.847% | $234.4082 | $234.41 | $234.40 | $234.40 |
| Purchase #7 | $9.73 | 3.164% | $10.0379 | $10.04 | $10.05 | $10.00 |
| 7 purchase totals = | $916.48 | $989.4443 | $989.45 | $989.45 | $989.50 | |