| 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 | $10.58 | 9.310% | $11.565 | $11.57 | $11.55 | $11.60 |
| Purchase #2 | $119.88 | 3.512% | $124.0902 | $124.09 | $124.10 | $124.10 |
| Purchase #3 | $228.31 | 11.618% | $254.8351 | $254.84 | $254.85 | $254.80 |
| Purchase #4 | $151.49 | 12.149% | $169.8945 | $169.89 | $169.90 | $169.90 |
| Purchase #5 | $83.96 | 8.853% | $91.393 | $91.39 | $91.40 | $91.40 |
| Purchase #6 | $134.31 | 5.813% | $142.1174 | $142.12 | $142.10 | $142.10 |
| Purchase #7 | $37.99 | 5.285% | $39.9978 | $40.00 | $40.00 | $40.00 |
| 7 purchase totals = | $766.52 | $833.8930 | $833.90 | $833.90 | $833.90 | |