| 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 | $143.67 | 13.375% | $162.8859 | $162.89 | $162.90 | $162.90 |
| Purchase #2 | $45.49 | 4.268% | $47.4315 | $47.43 | $47.45 | $47.40 |
| Purchase #3 | $57.98 | 4.665% | $60.6848 | $60.68 | $60.70 | $60.70 |
| Purchase #4 | $189.34 | 7.710% | $203.9381 | $203.94 | $203.95 | $203.90 |
| Purchase #5 | $150.48 | 9.443% | $164.6898 | $164.69 | $164.70 | $164.70 |
| Purchase #6 | $116.61 | 5.107% | $122.5653 | $122.57 | $122.55 | $122.60 |
| Purchase #7 | $108.38 | 6.615% | $115.5493 | $115.55 | $115.55 | $115.50 |
| 7 purchase totals = | $811.95 | $877.7447 | $877.75 | $877.80 | $877.70 | |