| 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 | $5.35 | 8.338% | $5.7961 | $5.80 | $5.80 | $5.80 |
| Purchase #2 | $84.56 | 10.136% | $93.131 | $93.13 | $93.15 | $93.10 |
| Purchase #3 | $94.33 | 8.677% | $102.515 | $102.52 | $102.50 | $102.50 |
| Purchase #4 | $147.36 | 10.773% | $163.2351 | $163.24 | $163.25 | $163.20 |
| Purchase #5 | $127.73 | 10.627% | $141.3039 | $141.30 | $141.30 | $141.30 |
| Purchase #6 | $187.75 | 12.537% | $211.2882 | $211.29 | $211.30 | $211.30 |
| Purchase #7 | $133.70 | 5.142% | $140.5749 | $140.57 | $140.55 | $140.60 |
| 7 purchase totals = | $780.78 | $857.8442 | $857.85 | $857.85 | $857.80 | |