| 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 | $93.97 | 5.498% | $99.1365 | $99.14 | $99.15 | $99.10 |
| Purchase #2 | $182.57 | 7.390% | $196.0619 | $196.06 | $196.05 | $196.10 |
| Purchase #3 | $82.34 | 12.742% | $92.8318 | $92.83 | $92.85 | $92.80 |
| Purchase #4 | $115.64 | 11.480% | $128.9155 | $128.92 | $128.90 | $128.90 |
| Purchase #5 | $98.59 | 4.341% | $102.8698 | $102.87 | $102.85 | $102.90 |
| Purchase #6 | $180.28 | 9.588% | $197.5652 | $197.57 | $197.55 | $197.60 |
| Purchase #7 | $97.29 | 5.607% | $102.7451 | $102.75 | $102.75 | $102.70 |
| 7 purchase totals = | $850.68 | $920.1258 | $920.14 | $920.10 | $920.10 | |