| 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 | $110.76 | 8.616% | $120.3031 | $120.30 | $120.30 | $120.30 |
| Purchase #2 | $197.60 | 5.397% | $208.2645 | $208.26 | $208.25 | $208.30 |
| Purchase #3 | $190.82 | 13.865% | $217.2772 | $217.28 | $217.30 | $217.30 |
| Purchase #4 | $191.92 | 11.416% | $213.8296 | $213.83 | $213.85 | $213.80 |
| Purchase #5 | $83.97 | 13.250% | $95.096 | $95.10 | $95.10 | $95.10 |
| Purchase #6 | $83.44 | 5.654% | $88.1577 | $88.16 | $88.15 | $88.20 |
| Purchase #7 | $166.39 | 5.433% | $175.43 | $175.43 | $175.45 | $175.40 |
| 7 purchase totals = | $1,024.90 | $1,118.3581 | $1,118.36 | $1,118.40 | $1,118.40 | |