| 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 | $12.93 | 5.406% | $13.629 | $13.63 | $13.65 | $13.60 |
| Purchase #2 | $88.65 | 3.334% | $91.6056 | $91.61 | $91.60 | $91.60 |
| Purchase #3 | $187.81 | 4.760% | $196.7498 | $196.75 | $196.75 | $196.70 |
| Purchase #4 | $23.70 | 8.635% | $25.7465 | $25.75 | $25.75 | $25.70 |
| Purchase #5 | $80.49 | 5.707% | $85.0836 | $85.08 | $85.10 | $85.10 |
| Purchase #6 | $169.78 | 7.835% | $183.0823 | $183.08 | $183.10 | $183.10 |
| Purchase #7 | $81.62 | 9.131% | $89.0727 | $89.07 | $89.05 | $89.10 |
| 7 purchase totals = | $644.98 | $684.9695 | $684.97 | $685.00 | $684.90 | |