| 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 | $78.82 | 12.505% | $88.6764 | $88.68 | $88.70 | $88.70 |
| Purchase #2 | $120.75 | 13.110% | $136.5803 | $136.58 | $136.60 | $136.60 |
| Purchase #3 | $238.85 | 8.246% | $258.5456 | $258.55 | $258.55 | $258.50 |
| Purchase #4 | $70.55 | 6.406% | $75.0694 | $75.07 | $75.05 | $75.10 |
| Purchase #5 | $87.32 | 3.547% | $90.4172 | $90.42 | $90.40 | $90.40 |
| Purchase #6 | $44.89 | 12.239% | $50.3841 | $50.38 | $50.40 | $50.40 |
| Purchase #7 | $174.70 | 7.313% | $187.4758 | $187.48 | $187.50 | $187.50 |
| 7 purchase totals = | $815.88 | $887.1488 | $887.16 | $887.20 | $887.20 | |