| 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 | $21.38 | 10.126% | $23.5449 | $23.54 | $23.55 | $23.50 |
| Purchase #2 | $217.73 | 3.147% | $224.582 | $224.58 | $224.60 | $224.60 |
| Purchase #3 | $223.90 | 11.114% | $248.7842 | $248.78 | $248.80 | $248.80 |
| Purchase #4 | $78.72 | 6.555% | $83.8801 | $83.88 | $83.90 | $83.90 |
| Purchase #5 | $146.57 | 7.870% | $158.1051 | $158.11 | $158.10 | $158.10 |
| Purchase #6 | $156.40 | 13.381% | $177.3279 | $177.33 | $177.35 | $177.30 |
| Purchase #7 | $69.57 | 3.826% | $72.2317 | $72.23 | $72.25 | $72.20 |
| 7 purchase totals = | $914.27 | $988.4559 | $988.45 | $988.55 | $988.40 | |