| 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 | $25.41 | 13.168% | $28.756 | $28.76 | $28.75 | $28.80 |
| Purchase #2 | $25.86 | 5.365% | $27.2474 | $27.25 | $27.25 | $27.20 |
| Purchase #3 | $35.28 | 12.327% | $39.629 | $39.63 | $39.65 | $39.60 |
| Purchase #4 | $133.77 | 9.743% | $146.8032 | $146.80 | $146.80 | $146.80 |
| Purchase #5 | $67.60 | 4.806% | $70.8489 | $70.85 | $70.85 | $70.80 |
| Purchase #6 | $162.92 | 4.735% | $170.6343 | $170.63 | $170.65 | $170.60 |
| Purchase #7 | $127.92 | 8.220% | $138.435 | $138.44 | $138.45 | $138.40 |
| 7 purchase totals = | $578.76 | $622.3538 | $622.36 | $622.40 | $622.20 | |