| 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 | $121.26 | 8.152% | $131.1451 | $131.15 | $131.15 | $131.10 |
| Purchase #2 | $100.51 | 9.347% | $109.9047 | $109.90 | $109.90 | $109.90 |
| Purchase #3 | $202.33 | 3.672% | $209.7596 | $209.76 | $209.75 | $209.80 |
| Purchase #4 | $72.68 | 11.673% | $81.1639 | $81.16 | $81.15 | $81.20 |
| Purchase #5 | $67.45 | 11.346% | $75.1029 | $75.10 | $75.10 | $75.10 |
| Purchase #6 | $177.28 | 9.581% | $194.2652 | $194.27 | $194.25 | $194.30 |
| Purchase #7 | $80.32 | 8.194% | $86.9014 | $86.90 | $86.90 | $86.90 |
| 7 purchase totals = | $821.83 | $888.2428 | $888.24 | $888.20 | $888.30 | |