| 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 | $197.36 | 12.585% | $222.1978 | $222.20 | $222.20 | $222.20 |
| Purchase #2 | $10.53 | 9.260% | $11.5051 | $11.51 | $11.50 | $11.50 |
| Purchase #3 | $21.58 | 6.858% | $23.06 | $23.06 | $23.05 | $23.10 |
| Purchase #4 | $153.63 | 13.627% | $174.5652 | $174.57 | $174.55 | $174.60 |
| Purchase #5 | $33.63 | 3.121% | $34.6796 | $34.68 | $34.70 | $34.70 |
| Purchase #6 | $186.52 | 5.431% | $196.6499 | $196.65 | $196.65 | $196.60 |
| Purchase #7 | $64.59 | 5.547% | $68.1728 | $68.17 | $68.15 | $68.20 |
| 7 purchase totals = | $667.84 | $730.8304 | $730.84 | $730.80 | $730.90 | |