| 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 | $153.51 | 12.504% | $172.7049 | $172.70 | $172.70 | $172.70 |
| Purchase #2 | $78.36 | 4.286% | $81.7185 | $81.72 | $81.70 | $81.70 |
| Purchase #3 | $101.56 | 12.394% | $114.1473 | $114.15 | $114.15 | $114.10 |
| Purchase #4 | $213.25 | 13.487% | $242.011 | $242.01 | $242.00 | $242.00 |
| Purchase #5 | $77.91 | 12.847% | $87.9191 | $87.92 | $87.90 | $87.90 |
| Purchase #6 | $14.95 | 3.455% | $15.4665 | $15.47 | $15.45 | $15.50 |
| Purchase #7 | $101.87 | 10.720% | $112.7905 | $112.79 | $112.80 | $112.80 |
| 7 purchase totals = | $741.41 | $826.7578 | $826.76 | $826.70 | $826.70 | |