| 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 | $127.59 | 3.414% | $131.9459 | $131.95 | $131.95 | $131.90 |
| Purchase #2 | $183.88 | 3.228% | $189.8156 | $189.82 | $189.80 | $189.80 |
| Purchase #3 | $84.77 | 12.638% | $95.4832 | $95.48 | $95.50 | $95.50 |
| Purchase #4 | $111.97 | 7.407% | $120.2636 | $120.26 | $120.25 | $120.30 |
| Purchase #5 | $23.79 | 11.192% | $26.4526 | $26.45 | $26.45 | $26.50 |
| Purchase #6 | $77.53 | 8.404% | $84.0456 | $84.05 | $84.05 | $84.00 |
| Purchase #7 | $20.27 | 6.311% | $21.5492 | $21.55 | $21.55 | $21.50 |
| 7 purchase totals = | $629.80 | $669.5557 | $669.56 | $669.55 | $669.50 | |