| 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 | $163.34 | 4.667% | $170.9631 | $170.96 | $170.95 | $171.00 |
| Purchase #2 | $177.54 | 10.612% | $196.3805 | $196.38 | $196.40 | $196.40 |
| Purchase #3 | $132.27 | 10.701% | $146.4242 | $146.42 | $146.40 | $146.40 |
| Purchase #4 | $134.33 | 11.128% | $149.2782 | $149.28 | $149.30 | $149.30 |
| Purchase #5 | $94.70 | 6.727% | $101.0705 | $101.07 | $101.05 | $101.10 |
| Purchase #6 | $42.90 | 10.833% | $47.5474 | $47.55 | $47.55 | $47.50 |
| Purchase #7 | $239.27 | 11.692% | $267.2454 | $267.25 | $267.25 | $267.20 |
| 7 purchase totals = | $984.35 | $1,078.9093 | $1,078.91 | $1,078.90 | $1,078.90 | |