| 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 | $200.26 | 9.678% | $219.6412 | $219.64 | $219.65 | $219.60 |
| Purchase #2 | $18.77 | 11.795% | $20.9839 | $20.98 | $21.00 | $21.00 |
| Purchase #3 | $44.94 | 5.334% | $47.3371 | $47.34 | $47.35 | $47.30 |
| Purchase #4 | $77.46 | 5.580% | $81.7823 | $81.78 | $81.80 | $81.80 |
| Purchase #5 | $158.85 | 7.292% | $170.4333 | $170.43 | $170.45 | $170.40 |
| Purchase #6 | $217.88 | 6.412% | $231.8505 | $231.85 | $231.85 | $231.90 |
| Purchase #7 | $100.86 | 6.595% | $107.5117 | $107.51 | $107.50 | $107.50 |
| 7 purchase totals = | $819.02 | $879.5400 | $879.53 | $879.60 | $879.50 | |