| 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 | $12.41 | 4.298% | $12.9434 | $12.94 | $12.95 | $12.90 |
| Purchase #2 | $82.71 | 12.537% | $93.0794 | $93.08 | $93.10 | $93.10 |
| Purchase #3 | $172.72 | 3.530% | $178.817 | $178.82 | $178.80 | $178.80 |
| Purchase #4 | $220.74 | 3.521% | $228.5123 | $228.51 | $228.50 | $228.50 |
| Purchase #5 | $237.89 | 3.554% | $246.3446 | $246.34 | $246.35 | $246.30 |
| Purchase #6 | $230.72 | 10.701% | $255.4093 | $255.41 | $255.40 | $255.40 |
| Purchase #7 | $70.83 | 9.237% | $77.3726 | $77.37 | $77.35 | $77.40 |
| 7 purchase totals = | $1,028.02 | $1,092.4786 | $1,092.47 | $1,092.45 | $1,092.40 | |