| 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 | $12.88 | 12.215% | $14.4533 | $14.45 | $14.45 | $14.50 |
| Purchase #2 | $169.90 | 5.574% | $179.3702 | $179.37 | $179.35 | $179.40 |
| Purchase #3 | $56.58 | 7.495% | $60.8207 | $60.82 | $60.80 | $60.80 |
| Purchase #4 | $227.33 | 4.307% | $237.1211 | $237.12 | $237.10 | $237.10 |
| Purchase #5 | $216.64 | 5.404% | $228.3472 | $228.35 | $228.35 | $228.30 |
| Purchase #6 | $96.30 | 6.617% | $102.6722 | $102.67 | $102.65 | $102.70 |
| Purchase #7 | $82.84 | 3.372% | $85.6334 | $85.63 | $85.65 | $85.60 |
| 7 purchase totals = | $862.47 | $908.4181 | $908.41 | $908.35 | $908.40 | |