| 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 | $191.59 | 3.712% | $198.7018 | $198.70 | $198.70 | $198.70 |
| Purchase #2 | $18.55 | 8.858% | $20.1932 | $20.19 | $20.20 | $20.20 |
| Purchase #3 | $219.77 | 3.510% | $227.4839 | $227.48 | $227.50 | $227.50 |
| Purchase #4 | $98.54 | 5.679% | $104.1361 | $104.14 | $104.15 | $104.10 |
| Purchase #5 | $178.48 | 5.346% | $188.0215 | $188.02 | $188.00 | $188.00 |
| Purchase #6 | $170.66 | 8.116% | $184.5108 | $184.51 | $184.50 | $184.50 |
| Purchase #7 | $14.90 | 5.492% | $15.7183 | $15.72 | $15.70 | $15.70 |
| 7 purchase totals = | $892.49 | $938.7656 | $938.76 | $938.75 | $938.70 | |