| 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 | $200.51 | 7.470% | $215.4881 | $215.49 | $215.50 | $215.50 |
| Purchase #2 | $220.94 | 10.197% | $243.4693 | $243.47 | $243.45 | $243.50 |
| Purchase #3 | $243.70 | 9.692% | $267.3194 | $267.32 | $267.30 | $267.30 |
| Purchase #4 | $94.26 | 10.264% | $103.9348 | $103.93 | $103.95 | $103.90 |
| Purchase #5 | $131.51 | 3.410% | $135.9945 | $135.99 | $136.00 | $136.00 |
| Purchase #6 | $80.61 | 4.869% | $84.5349 | $84.53 | $84.55 | $84.50 |
| Purchase #7 | $69.35 | 12.227% | $77.8294 | $77.83 | $77.85 | $77.80 |
| 7 purchase totals = | $1,040.88 | $1,128.5704 | $1,128.56 | $1,128.60 | $1,128.50 | |