| 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 | $20.40 | 13.260% | $23.105 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $88.35 | 10.445% | $97.5782 | $97.58 | $97.60 | $97.60 |
| Purchase #3 | $222.27 | 8.829% | $241.8942 | $241.89 | $241.90 | $241.90 |
| Purchase #4 | $112.26 | 7.568% | $120.7558 | $120.76 | $120.75 | $120.80 |
| Purchase #5 | $234.88 | 4.716% | $245.9569 | $245.96 | $245.95 | $246.00 |
| Purchase #6 | $88.99 | 7.580% | $95.7354 | $95.74 | $95.75 | $95.70 |
| Purchase #7 | $106.68 | 7.697% | $114.8912 | $114.89 | $114.90 | $114.90 |
| 7 purchase totals = | $873.83 | $939.9167 | $939.93 | $939.95 | $940.00 | |