| 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 | $107.65 | 5.730% | $113.8183 | $113.82 | $113.80 | $113.80 |
| Purchase #2 | $109.73 | 13.425% | $124.4613 | $124.46 | $124.45 | $124.50 |
| Purchase #3 | $174.41 | 11.507% | $194.4794 | $194.48 | $194.50 | $194.50 |
| Purchase #4 | $63.75 | 12.370% | $71.6359 | $71.64 | $71.65 | $71.60 |
| Purchase #5 | $178.74 | 11.731% | $199.708 | $199.71 | $199.70 | $199.70 |
| Purchase #6 | $231.47 | 7.744% | $249.395 | $249.40 | $249.40 | $249.40 |
| Purchase #7 | $142.60 | 13.276% | $161.5316 | $161.53 | $161.55 | $161.50 |
| 7 purchase totals = | $1,008.35 | $1,115.0295 | $1,115.04 | $1,115.05 | $1,115.00 | |