| 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 | $102.94 | 6.586% | $109.7196 | $109.72 | $109.70 | $109.70 |
| Purchase #2 | $113.31 | 3.582% | $117.3688 | $117.37 | $117.35 | $117.40 |
| Purchase #3 | $94.62 | 10.591% | $104.6412 | $104.64 | $104.65 | $104.60 |
| Purchase #4 | $206.61 | 8.498% | $224.1677 | $224.17 | $224.15 | $224.20 |
| Purchase #5 | $149.45 | 6.421% | $159.0462 | $159.05 | $159.05 | $159.00 |
| Purchase #6 | $237.52 | 12.424% | $267.0295 | $267.03 | $267.05 | $267.00 |
| Purchase #7 | $209.99 | 8.185% | $227.1777 | $227.18 | $227.20 | $227.20 |
| 7 purchase totals = | $1,114.44 | $1,209.1507 | $1,209.16 | $1,209.15 | $1,209.10 | |