| 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 | $54.75 | 5.321% | $57.6632 | $57.66 | $57.65 | $57.70 |
| Purchase #2 | $46.94 | 9.170% | $51.2444 | $51.24 | $51.25 | $51.20 |
| Purchase #3 | $14.35 | 3.788% | $14.8936 | $14.89 | $14.90 | $14.90 |
| Purchase #4 | $146.61 | 13.632% | $166.5959 | $166.60 | $166.60 | $166.60 |
| Purchase #5 | $11.83 | 3.366% | $12.2282 | $12.23 | $12.25 | $12.20 |
| Purchase #6 | $92.56 | 12.478% | $104.1096 | $104.11 | $104.10 | $104.10 |
| Purchase #7 | $161.77 | 11.765% | $180.8022 | $180.80 | $180.80 | $180.80 |
| 7 purchase totals = | $528.81 | $587.5371 | $587.53 | $587.55 | $587.50 | |