| 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 | $197.71 | 4.604% | $206.8126 | $206.81 | $206.80 | $206.80 |
| Purchase #2 | $174.97 | 8.799% | $190.3656 | $190.37 | $190.35 | $190.40 |
| Purchase #3 | $28.96 | 3.155% | $29.8737 | $29.87 | $29.85 | $29.90 |
| Purchase #4 | $9.43 | 10.623% | $10.4317 | $10.43 | $10.45 | $10.40 |
| Purchase #5 | $35.48 | 10.306% | $39.1366 | $39.14 | $39.15 | $39.10 |
| Purchase #6 | $72.60 | 9.621% | $79.5848 | $79.58 | $79.60 | $79.60 |
| Purchase #7 | $42.39 | 5.825% | $44.8592 | $44.86 | $44.85 | $44.90 |
| 7 purchase totals = | $561.54 | $601.0642 | $601.06 | $601.05 | $601.10 | |