| 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 | $29.64 | 4.166% | $30.8748 | $30.87 | $30.85 | $30.90 |
| Purchase #2 | $156.56 | 3.849% | $162.586 | $162.59 | $162.60 | $162.60 |
| Purchase #3 | $100.90 | 3.840% | $104.7746 | $104.77 | $104.75 | $104.80 |
| Purchase #4 | $82.35 | 13.503% | $93.4697 | $93.47 | $93.45 | $93.50 |
| Purchase #5 | $155.57 | 9.692% | $170.6478 | $170.65 | $170.65 | $170.60 |
| Purchase #6 | $247.94 | 9.380% | $271.1968 | $271.20 | $271.20 | $271.20 |
| Purchase #7 | $180.29 | 9.265% | $196.9939 | $196.99 | $197.00 | $197.00 |
| 7 purchase totals = | $953.25 | $1,030.5436 | $1,030.54 | $1,030.50 | $1,030.60 | |