| 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 | $97.40 | 4.329% | $101.6164 | $101.62 | $101.60 | $101.60 |
| Purchase #2 | $124.72 | 6.668% | $133.0363 | $133.04 | $133.05 | $133.00 |
| Purchase #3 | $141.85 | 10.354% | $156.5371 | $156.54 | $156.55 | $156.50 |
| Purchase #4 | $207.86 | 3.634% | $215.4136 | $215.41 | $215.40 | $215.40 |
| Purchase #5 | $20.73 | 6.525% | $22.0826 | $22.08 | $22.10 | $22.10 |
| Purchase #6 | $139.63 | 8.437% | $151.4106 | $151.41 | $151.40 | $151.40 |
| Purchase #7 | $89.36 | 10.848% | $99.0538 | $99.05 | $99.05 | $99.10 |
| 7 purchase totals = | $821.55 | $879.1504 | $879.15 | $879.15 | $879.10 | |