| 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 | $190.99 | 9.201% | $208.563 | $208.56 | $208.55 | $208.60 |
| Purchase #2 | $142.84 | 7.318% | $153.293 | $153.29 | $153.30 | $153.30 |
| Purchase #3 | $25.98 | 8.515% | $28.1922 | $28.19 | $28.20 | $28.20 |
| Purchase #4 | $8.45 | 3.556% | $8.7505 | $8.75 | $8.75 | $8.80 |
| Purchase #5 | $207.59 | 5.633% | $219.2835 | $219.28 | $219.30 | $219.30 |
| Purchase #6 | $150.98 | 6.527% | $160.8345 | $160.83 | $160.85 | $160.80 |
| Purchase #7 | $102.70 | 10.622% | $113.6088 | $113.61 | $113.60 | $113.60 |
| 7 purchase totals = | $829.53 | $892.5255 | $892.51 | $892.55 | $892.60 | |