| 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 | $110.58 | 8.719% | $120.2215 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $97.75 | 3.246% | $100.923 | $100.92 | $100.90 | $100.90 |
| Purchase #3 | $196.76 | 3.408% | $203.4656 | $203.47 | $203.45 | $203.50 |
| Purchase #4 | $153.80 | 9.339% | $168.1634 | $168.16 | $168.15 | $168.20 |
| Purchase #5 | $67.44 | 8.433% | $73.1272 | $73.13 | $73.15 | $73.10 |
| Purchase #6 | $165.77 | 7.448% | $178.1165 | $178.12 | $178.10 | $178.10 |
| Purchase #7 | $74.82 | 6.124% | $79.402 | $79.40 | $79.40 | $79.40 |
| 7 purchase totals = | $866.92 | $923.4192 | $923.42 | $923.35 | $923.40 | |