| 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 | $31.84 | 3.703% | $33.019 | $33.02 | $33.00 | $33.00 |
| Purchase #2 | $233.27 | 7.163% | $249.9791 | $249.98 | $250.00 | $250.00 |
| Purchase #3 | $99.95 | 5.191% | $105.1384 | $105.14 | $105.15 | $105.10 |
| Purchase #4 | $95.90 | 13.325% | $108.6787 | $108.68 | $108.70 | $108.70 |
| Purchase #5 | $37.95 | 4.506% | $39.66 | $39.66 | $39.65 | $39.70 |
| Purchase #6 | $227.91 | 13.454% | $258.573 | $258.57 | $258.55 | $258.60 |
| Purchase #7 | $120.71 | 12.680% | $136.016 | $136.02 | $136.00 | $136.00 |
| 7 purchase totals = | $847.53 | $931.0642 | $931.07 | $931.05 | $931.10 | |