| 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 | $223.60 | 5.475% | $235.8421 | $235.84 | $235.85 | $235.80 |
| Purchase #2 | $116.27 | 6.773% | $124.145 | $124.15 | $124.15 | $124.10 |
| Purchase #3 | $75.76 | 9.154% | $82.6951 | $82.70 | $82.70 | $82.70 |
| Purchase #4 | $117.90 | 7.517% | $126.7625 | $126.76 | $126.75 | $126.80 |
| Purchase #5 | $100.44 | 7.467% | $107.9399 | $107.94 | $107.95 | $107.90 |
| Purchase #6 | $107.38 | 5.358% | $113.1334 | $113.13 | $113.15 | $113.10 |
| Purchase #7 | $147.61 | 10.126% | $162.557 | $162.56 | $162.55 | $162.60 |
| 7 purchase totals = | $888.96 | $953.0750 | $953.08 | $953.10 | $953.00 | |