| 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 | $199.29 | 4.542% | $208.3418 | $208.34 | $208.35 | $208.30 |
| Purchase #2 | $163.84 | 10.195% | $180.5435 | $180.54 | $180.55 | $180.50 |
| Purchase #3 | $221.51 | 7.319% | $237.7223 | $237.72 | $237.70 | $237.70 |
| Purchase #4 | $178.97 | 6.691% | $190.9449 | $190.94 | $190.95 | $190.90 |
| Purchase #5 | $204.36 | 8.768% | $222.2783 | $222.28 | $222.30 | $222.30 |
| Purchase #6 | $21.27 | 6.813% | $22.7191 | $22.72 | $22.70 | $22.70 |
| Purchase #7 | $81.96 | 11.636% | $91.4969 | $91.50 | $91.50 | $91.50 |
| 7 purchase totals = | $1,071.20 | $1,154.0468 | $1,154.04 | $1,154.05 | $1,153.90 | |