| 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 | $220.28 | 3.379% | $227.7233 | $227.72 | $227.70 | $227.70 |
| Purchase #2 | $148.40 | 9.703% | $162.7993 | $162.80 | $162.80 | $162.80 |
| Purchase #3 | $40.57 | 12.321% | $45.5686 | $45.57 | $45.55 | $45.60 |
| Purchase #4 | $157.97 | 13.714% | $179.634 | $179.63 | $179.65 | $179.60 |
| Purchase #5 | $199.47 | 6.367% | $212.1703 | $212.17 | $212.15 | $212.20 |
| Purchase #6 | $74.64 | 13.518% | $84.7298 | $84.73 | $84.75 | $84.70 |
| Purchase #7 | $54.54 | 10.138% | $60.0693 | $60.07 | $60.05 | $60.10 |
| 7 purchase totals = | $895.87 | $972.6946 | $972.69 | $972.65 | $972.70 | |