| 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 | $213.80 | 13.774% | $243.2488 | $243.25 | $243.25 | $243.20 |
| Purchase #2 | $63.59 | 12.352% | $71.4446 | $71.44 | $71.45 | $71.40 |
| Purchase #3 | $6.33 | 13.360% | $7.1757 | $7.18 | $7.20 | $7.20 |
| Purchase #4 | $127.70 | 6.438% | $135.9213 | $135.92 | $135.90 | $135.90 |
| Purchase #5 | $79.81 | 4.146% | $83.1189 | $83.12 | $83.10 | $83.10 |
| Purchase #6 | $75.29 | 9.821% | $82.6842 | $82.68 | $82.70 | $82.70 |
| Purchase #7 | $42.33 | 5.348% | $44.5938 | $44.59 | $44.60 | $44.60 |
| 7 purchase totals = | $608.85 | $668.1873 | $668.18 | $668.20 | $668.10 | |