| 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 | $83.74 | 4.576% | $87.5719 | $87.57 | $87.55 | $87.60 |
| Purchase #2 | $165.31 | 5.313% | $174.0929 | $174.09 | $174.10 | $174.10 |
| Purchase #3 | $130.65 | 7.423% | $140.3481 | $140.35 | $140.35 | $140.30 |
| Purchase #4 | $202.72 | 5.244% | $213.3506 | $213.35 | $213.35 | $213.40 |
| Purchase #5 | $22.74 | 13.837% | $25.8865 | $25.89 | $25.90 | $25.90 |
| Purchase #6 | $155.31 | 4.630% | $162.5009 | $162.50 | $162.50 | $162.50 |
| Purchase #7 | $62.79 | 3.215% | $64.8087 | $64.81 | $64.80 | $64.80 |
| 7 purchase totals = | $823.26 | $868.5596 | $868.56 | $868.55 | $868.60 | |