| 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 | $188.71 | 4.108% | $196.4622 | $196.46 | $196.45 | $196.50 |
| Purchase #2 | $24.38 | 6.760% | $26.0281 | $26.03 | $26.05 | $26.00 |
| Purchase #3 | $104.76 | 3.210% | $108.1228 | $108.12 | $108.10 | $108.10 |
| Purchase #4 | $34.95 | 5.330% | $36.8128 | $36.81 | $36.80 | $36.80 |
| Purchase #5 | $151.55 | 10.441% | $167.3733 | $167.37 | $167.35 | $167.40 |
| Purchase #6 | $169.45 | 10.521% | $187.2778 | $187.28 | $187.30 | $187.30 |
| Purchase #7 | $140.83 | 12.736% | $158.7661 | $158.77 | $158.75 | $158.80 |
| 7 purchase totals = | $814.63 | $880.8431 | $880.84 | $880.80 | $880.90 | |