| 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 | $9.29 | 10.721% | $10.286 | $10.29 | $10.30 | $10.30 |
| Purchase #2 | $107.50 | 7.244% | $115.2873 | $115.29 | $115.30 | $115.30 |
| Purchase #3 | $167.29 | 4.448% | $174.7311 | $174.73 | $174.75 | $174.70 |
| Purchase #4 | $216.26 | 7.473% | $232.4211 | $232.42 | $232.40 | $232.40 |
| Purchase #5 | $99.49 | 9.330% | $108.7724 | $108.77 | $108.75 | $108.80 |
| Purchase #6 | $115.98 | 12.760% | $130.779 | $130.78 | $130.80 | $130.80 |
| Purchase #7 | $146.47 | 6.681% | $156.2557 | $156.26 | $156.25 | $156.30 |
| 7 purchase totals = | $862.28 | $928.5326 | $928.54 | $928.55 | $928.60 | |