| 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 | $25.44 | 7.837% | $27.4337 | $27.43 | $27.45 | $27.40 |
| Purchase #2 | $169.27 | 3.504% | $175.2012 | $175.20 | $175.20 | $175.20 |
| Purchase #3 | $98.82 | 9.597% | $108.3038 | $108.30 | $108.30 | $108.30 |
| Purchase #4 | $17.72 | 12.535% | $19.9412 | $19.94 | $19.95 | $19.90 |
| Purchase #5 | $169.71 | 4.323% | $177.0466 | $177.05 | $177.05 | $177.00 |
| Purchase #6 | $10.91 | 3.362% | $11.2768 | $11.28 | $11.30 | $11.30 |
| Purchase #7 | $150.87 | 9.215% | $164.7727 | $164.77 | $164.75 | $164.80 |
| 7 purchase totals = | $642.74 | $683.9760 | $683.97 | $684.00 | $683.90 | |