| 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 | $180.45 | 13.317% | $204.4805 | $204.48 | $204.50 | $204.50 |
| Purchase #2 | $201.78 | 3.464% | $208.7697 | $208.77 | $208.75 | $208.80 |
| Purchase #3 | $172.30 | 3.645% | $178.5803 | $178.58 | $178.60 | $178.60 |
| Purchase #4 | $109.52 | 11.386% | $121.9899 | $121.99 | $122.00 | $122.00 |
| Purchase #5 | $23.49 | 3.580% | $24.3309 | $24.33 | $24.35 | $24.30 |
| Purchase #6 | $62.76 | 7.277% | $67.327 | $67.33 | $67.35 | $67.30 |
| Purchase #7 | $99.84 | 8.762% | $108.588 | $108.59 | $108.60 | $108.60 |
| 7 purchase totals = | $850.14 | $914.0663 | $914.07 | $914.15 | $914.10 | |