| 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 | $150.27 | 12.320% | $168.7833 | $168.78 | $168.80 | $168.80 |
| Purchase #2 | $6.35 | 9.320% | $6.9418 | $6.94 | $6.95 | $6.90 |
| Purchase #3 | $26.30 | 6.691% | $28.0597 | $28.06 | $28.05 | $28.10 |
| Purchase #4 | $171.85 | 7.259% | $184.3246 | $184.32 | $184.30 | $184.30 |
| Purchase #5 | $121.39 | 7.652% | $130.6788 | $130.68 | $130.70 | $130.70 |
| Purchase #6 | $37.74 | 6.348% | $40.1357 | $40.14 | $40.15 | $40.10 |
| Purchase #7 | $102.56 | 12.448% | $115.3267 | $115.33 | $115.35 | $115.30 |
| 7 purchase totals = | $616.46 | $674.2506 | $674.25 | $674.30 | $674.20 | |