| 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 | $42.42 | 10.184% | $46.7401 | $46.74 | $46.75 | $46.70 |
| Purchase #2 | $167.72 | 12.233% | $188.2372 | $188.24 | $188.25 | $188.20 |
| Purchase #3 | $175.86 | 7.707% | $189.4135 | $189.41 | $189.40 | $189.40 |
| Purchase #4 | $19.52 | 9.796% | $21.4322 | $21.43 | $21.45 | $21.40 |
| Purchase #5 | $24.53 | 9.194% | $26.7853 | $26.79 | $26.80 | $26.80 |
| Purchase #6 | $134.93 | 9.414% | $147.6323 | $147.63 | $147.65 | $147.60 |
| Purchase #7 | $76.29 | 13.289% | $86.4282 | $86.43 | $86.45 | $86.40 |
| 7 purchase totals = | $641.27 | $706.6688 | $706.67 | $706.75 | $706.50 | |