| 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 | $229.82 | 8.447% | $249.2329 | $249.23 | $249.25 | $249.20 |
| Purchase #2 | $71.98 | 4.337% | $75.1018 | $75.10 | $75.10 | $75.10 |
| Purchase #3 | $190.84 | 12.264% | $214.2446 | $214.24 | $214.25 | $214.20 |
| Purchase #4 | $181.36 | 4.358% | $189.2637 | $189.26 | $189.25 | $189.30 |
| Purchase #5 | $177.95 | 7.722% | $191.6913 | $191.69 | $191.70 | $191.70 |
| Purchase #6 | $213.97 | 6.654% | $228.2076 | $228.21 | $228.20 | $228.20 |
| Purchase #7 | $93.45 | 12.832% | $105.4415 | $105.44 | $105.45 | $105.40 |
| 7 purchase totals = | $1,159.37 | $1,253.1834 | $1,253.17 | $1,253.20 | $1,253.10 | |