| 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 | $75.28 | 6.209% | $79.9541 | $79.95 | $79.95 | $80.00 |
| Purchase #2 | $21.96 | 11.554% | $24.4973 | $24.50 | $24.50 | $24.50 |
| Purchase #3 | $67.95 | 13.391% | $77.0492 | $77.05 | $77.05 | $77.00 |
| Purchase #4 | $75.30 | 6.825% | $80.4392 | $80.44 | $80.45 | $80.40 |
| Purchase #5 | $77.85 | 9.253% | $85.0535 | $85.05 | $85.05 | $85.10 |
| Purchase #6 | $166.28 | 7.321% | $178.4534 | $178.45 | $178.45 | $178.50 |
| Purchase #7 | $51.67 | 10.186% | $56.9331 | $56.93 | $56.95 | $56.90 |
| 7 purchase totals = | $536.29 | $582.3798 | $582.37 | $582.40 | $582.40 | |