| 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 | $100.77 | 12.501% | $113.3673 | $113.37 | $113.35 | $113.40 |
| Purchase #2 | $188.71 | 12.150% | $211.6383 | $211.64 | $211.65 | $211.60 |
| Purchase #3 | $113.63 | 6.760% | $121.3114 | $121.31 | $121.30 | $121.30 |
| Purchase #4 | $137.26 | 8.527% | $148.9642 | $148.96 | $148.95 | $149.00 |
| Purchase #5 | $70.58 | 13.260% | $79.9389 | $79.94 | $79.95 | $79.90 |
| Purchase #6 | $140.36 | 9.296% | $153.4079 | $153.41 | $153.40 | $153.40 |
| Purchase #7 | $34.53 | 9.419% | $37.7824 | $37.78 | $37.80 | $37.80 |
| 7 purchase totals = | $785.84 | $866.4104 | $866.41 | $866.40 | $866.40 | |