| 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 | $151.92 | 13.257% | $172.06 | $172.06 | $172.05 | $172.10 |
| Purchase #2 | $138.45 | 10.595% | $153.1188 | $153.12 | $153.10 | $153.10 |
| Purchase #3 | $247.32 | 8.485% | $268.3051 | $268.31 | $268.30 | $268.30 |
| Purchase #4 | $45.39 | 10.569% | $50.1873 | $50.19 | $50.20 | $50.20 |
| Purchase #5 | $43.96 | 11.353% | $48.9508 | $48.95 | $48.95 | $49.00 |
| Purchase #6 | $32.95 | 7.830% | $35.53 | $35.53 | $35.55 | $35.50 |
| Purchase #7 | $179.79 | 7.558% | $193.3785 | $193.38 | $193.40 | $193.40 |
| 7 purchase totals = | $839.78 | $921.5305 | $921.54 | $921.55 | $921.60 | |