| 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 | $220.69 | 4.718% | $231.1022 | $231.10 | $231.10 | $231.10 |
| Purchase #2 | $8.93 | 7.417% | $9.5923 | $9.59 | $9.60 | $9.60 |
| Purchase #3 | $60.49 | 12.142% | $67.8347 | $67.83 | $67.85 | $67.80 |
| Purchase #4 | $16.57 | 3.147% | $17.0915 | $17.09 | $17.10 | $17.10 |
| Purchase #5 | $13.88 | 9.327% | $15.1746 | $15.17 | $15.15 | $15.20 |
| Purchase #6 | $5.85 | 10.594% | $6.4697 | $6.47 | $6.45 | $6.50 |
| Purchase #7 | $142.68 | 12.752% | $160.8746 | $160.87 | $160.85 | $160.90 |
| 7 purchase totals = | $469.09 | $508.1396 | $508.12 | $508.10 | $508.20 | |