| 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 | $172.42 | 9.327% | $188.5016 | $188.50 | $188.50 | $188.50 |
| Purchase #2 | $91.90 | 7.468% | $98.7631 | $98.76 | $98.75 | $98.80 |
| Purchase #3 | $227.69 | 4.210% | $237.2757 | $237.28 | $237.30 | $237.30 |
| Purchase #4 | $154.95 | 12.266% | $173.9562 | $173.96 | $173.95 | $174.00 |
| Purchase #5 | $184.86 | 13.836% | $210.4372 | $210.44 | $210.45 | $210.40 |
| Purchase #6 | $9.58 | 8.140% | $10.3598 | $10.36 | $10.35 | $10.40 |
| Purchase #7 | $23.65 | 9.473% | $25.8904 | $25.89 | $25.90 | $25.90 |
| 7 purchase totals = | $865.05 | $945.1840 | $945.19 | $945.20 | $945.30 | |