| 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 | $12.66 | 9.372% | $13.8465 | $13.85 | $13.85 | $13.80 |
| Purchase #2 | $14.64 | 8.796% | $15.9277 | $15.93 | $15.95 | $15.90 |
| Purchase #3 | $126.61 | 4.487% | $132.291 | $132.29 | $132.30 | $132.30 |
| Purchase #4 | $208.38 | 10.696% | $230.6683 | $230.67 | $230.65 | $230.70 |
| Purchase #5 | $22.55 | 5.509% | $23.7923 | $23.79 | $23.80 | $23.80 |
| Purchase #6 | $173.62 | 7.571% | $186.7648 | $186.76 | $186.75 | $186.80 |
| Purchase #7 | $165.91 | 8.463% | $179.951 | $179.95 | $179.95 | $180.00 |
| 7 purchase totals = | $724.37 | $783.2416 | $783.24 | $783.25 | $783.30 | |