| 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 | $5.83 | 10.250% | $6.4276 | $6.43 | $6.45 | $6.40 |
| Purchase #2 | $167.58 | 6.754% | $178.8984 | $178.90 | $178.90 | $178.90 |
| Purchase #3 | $72.39 | 6.815% | $77.3234 | $77.32 | $77.30 | $77.30 |
| Purchase #4 | $207.59 | 11.673% | $231.822 | $231.82 | $231.80 | $231.80 |
| Purchase #5 | $144.31 | 11.440% | $160.8191 | $160.82 | $160.80 | $160.80 |
| Purchase #6 | $142.92 | 10.315% | $157.6622 | $157.66 | $157.65 | $157.70 |
| Purchase #7 | $113.99 | 5.565% | $120.3335 | $120.33 | $120.35 | $120.30 |
| 7 purchase totals = | $854.61 | $933.2862 | $933.28 | $933.25 | $933.20 | |