| 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 | $112.63 | 8.230% | $121.8994 | $121.90 | $121.90 | $121.90 |
| Purchase #2 | $34.69 | 7.112% | $37.1572 | $37.16 | $37.15 | $37.20 |
| Purchase #3 | $24.50 | 8.672% | $26.6246 | $26.62 | $26.60 | $26.60 |
| Purchase #4 | $81.41 | 10.553% | $90.0012 | $90.00 | $90.00 | $90.00 |
| Purchase #5 | $241.42 | 10.398% | $266.5229 | $266.52 | $266.50 | $266.50 |
| Purchase #6 | $50.27 | 3.763% | $52.1617 | $52.16 | $52.15 | $52.20 |
| Purchase #7 | $143.97 | 13.677% | $163.6608 | $163.66 | $163.65 | $163.70 |
| 7 purchase totals = | $688.89 | $758.0278 | $758.02 | $757.95 | $758.10 | |