| 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 | $21.75 | 12.481% | $24.4646 | $24.46 | $24.45 | $24.50 |
| Purchase #2 | $161.35 | 5.617% | $170.413 | $170.41 | $170.40 | $170.40 |
| Purchase #3 | $31.49 | 12.302% | $35.3639 | $35.36 | $35.35 | $35.40 |
| Purchase #4 | $5.82 | 5.279% | $6.1272 | $6.13 | $6.15 | $6.10 |
| Purchase #5 | $151.34 | 3.567% | $156.7383 | $156.74 | $156.75 | $156.70 |
| Purchase #6 | $72.48 | 7.502% | $77.9174 | $77.92 | $77.90 | $77.90 |
| Purchase #7 | $166.42 | 10.674% | $184.1837 | $184.18 | $184.20 | $184.20 |
| 7 purchase totals = | $610.65 | $655.2081 | $655.20 | $655.20 | $655.20 | |