| 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 | $202.77 | 4.783% | $212.4685 | $212.47 | $212.45 | $212.50 |
| Purchase #2 | $166.38 | 10.218% | $183.3807 | $183.38 | $183.40 | $183.40 |
| Purchase #3 | $250.43 | 6.212% | $265.9867 | $265.99 | $266.00 | $266.00 |
| Purchase #4 | $120.68 | 8.311% | $130.7097 | $130.71 | $130.70 | $130.70 |
| Purchase #5 | $95.41 | 13.404% | $108.1988 | $108.20 | $108.20 | $108.20 |
| Purchase #6 | $28.25 | 5.340% | $29.7586 | $29.76 | $29.75 | $29.80 |
| Purchase #7 | $164.79 | 3.346% | $170.3039 | $170.30 | $170.30 | $170.30 |
| 7 purchase totals = | $1,028.71 | $1,100.8069 | $1,100.81 | $1,100.80 | $1,100.90 | |