| 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 | $74.83 | 5.360% | $78.8409 | $78.84 | $78.85 | $78.80 |
| Purchase #2 | $225.42 | 10.784% | $249.7293 | $249.73 | $249.75 | $249.70 |
| Purchase #3 | $50.91 | 6.395% | $54.1657 | $54.17 | $54.15 | $54.20 |
| Purchase #4 | $5.46 | 8.649% | $5.9322 | $5.93 | $5.95 | $5.90 |
| Purchase #5 | $21.49 | 9.817% | $23.5997 | $23.60 | $23.60 | $23.60 |
| Purchase #6 | $94.27 | 3.313% | $97.3932 | $97.39 | $97.40 | $97.40 |
| Purchase #7 | $131.61 | 7.259% | $141.1636 | $141.16 | $141.15 | $141.20 |
| 7 purchase totals = | $603.99 | $650.8246 | $650.82 | $650.85 | $650.80 | |