| 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 | $101.26 | 9.170% | $110.5455 | $110.55 | $110.55 | $110.50 |
| Purchase #2 | $189.71 | 6.497% | $202.0355 | $202.04 | $202.05 | $202.00 |
| Purchase #3 | $98.68 | 4.105% | $102.7308 | $102.73 | $102.75 | $102.70 |
| Purchase #4 | $194.55 | 7.709% | $209.5479 | $209.55 | $209.55 | $209.50 |
| Purchase #5 | $220.30 | 7.193% | $236.1462 | $236.15 | $236.15 | $236.10 |
| Purchase #6 | $102.97 | 8.435% | $111.6555 | $111.66 | $111.65 | $111.70 |
| Purchase #7 | $190.54 | 3.760% | $197.7043 | $197.70 | $197.70 | $197.70 |
| 7 purchase totals = | $1,098.01 | $1,170.3657 | $1,170.38 | $1,170.40 | $1,170.20 | |