| 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 | $18.53 | 10.674% | $20.5079 | $20.51 | $20.50 | $20.50 |
| Purchase #2 | $248.69 | 9.784% | $273.0218 | $273.02 | $273.00 | $273.00 |
| Purchase #3 | $102.93 | 5.354% | $108.4409 | $108.44 | $108.45 | $108.40 |
| Purchase #4 | $110.48 | 5.154% | $116.1741 | $116.17 | $116.15 | $116.20 |
| Purchase #5 | $166.59 | 9.808% | $182.9291 | $182.93 | $182.95 | $182.90 |
| Purchase #6 | $14.33 | 12.417% | $16.1094 | $16.11 | $16.10 | $16.10 |
| Purchase #7 | $132.83 | 4.415% | $138.6944 | $138.69 | $138.70 | $138.70 |
| 7 purchase totals = | $794.38 | $855.8776 | $855.87 | $855.85 | $855.80 | |