| 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 | $164.90 | 7.137% | $176.6689 | $176.67 | $176.65 | $176.70 |
| Purchase #2 | $248.71 | 4.192% | $259.1359 | $259.14 | $259.15 | $259.10 |
| Purchase #3 | $219.39 | 9.470% | $240.1662 | $240.17 | $240.15 | $240.20 |
| Purchase #4 | $132.31 | 9.683% | $145.1216 | $145.12 | $145.10 | $145.10 |
| Purchase #5 | $33.78 | 13.758% | $38.4275 | $38.43 | $38.45 | $38.40 |
| Purchase #6 | $188.49 | 8.257% | $204.0536 | $204.05 | $204.05 | $204.10 |
| Purchase #7 | $214.46 | 5.810% | $226.9201 | $226.92 | $226.90 | $226.90 |
| 7 purchase totals = | $1,202.04 | $1,290.4938 | $1,290.50 | $1,290.45 | $1,290.50 | |