| 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 | $162.79 | 10.829% | $180.4185 | $180.42 | $180.40 | $180.40 |
| Purchase #2 | $81.60 | 13.848% | $92.9 | $92.90 | $92.90 | $92.90 |
| Purchase #3 | $47.40 | 4.565% | $49.5638 | $49.56 | $49.55 | $49.60 |
| Purchase #4 | $80.28 | 4.712% | $84.0628 | $84.06 | $84.05 | $84.10 |
| Purchase #5 | $34.70 | 12.309% | $38.9712 | $38.97 | $38.95 | $39.00 |
| Purchase #6 | $5.54 | 11.362% | $6.1695 | $6.17 | $6.15 | $6.20 |
| Purchase #7 | $163.40 | 7.126% | $175.0439 | $175.04 | $175.05 | $175.00 |
| 7 purchase totals = | $575.71 | $627.1297 | $627.12 | $627.05 | $627.20 | |