| 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 | $107.33 | 9.824% | $117.8741 | $117.87 | $117.85 | $117.90 |
| Purchase #2 | $177.37 | 6.229% | $188.4184 | $188.42 | $188.40 | $188.40 |
| Purchase #3 | $162.32 | 4.449% | $169.5416 | $169.54 | $169.55 | $169.50 |
| Purchase #4 | $39.72 | 7.866% | $42.8444 | $42.84 | $42.85 | $42.80 |
| Purchase #5 | $37.45 | 9.489% | $41.0036 | $41.00 | $41.00 | $41.00 |
| Purchase #6 | $136.98 | 13.604% | $155.6148 | $155.61 | $155.60 | $155.60 |
| Purchase #7 | $79.53 | 6.453% | $84.6621 | $84.66 | $84.65 | $84.70 |
| 7 purchase totals = | $740.70 | $799.9590 | $799.94 | $799.90 | $799.90 | |