| 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 | $168.58 | 13.375% | $191.1276 | $191.13 | $191.15 | $191.10 |
| Purchase #2 | $222.36 | 7.488% | $239.0103 | $239.01 | $239.00 | $239.00 |
| Purchase #3 | $5.47 | 5.272% | $5.7584 | $5.76 | $5.75 | $5.80 |
| Purchase #4 | $77.26 | 8.231% | $83.6193 | $83.62 | $83.60 | $83.60 |
| Purchase #5 | $111.91 | 8.283% | $121.1795 | $121.18 | $121.20 | $121.20 |
| Purchase #6 | $43.87 | 12.842% | $49.5038 | $49.50 | $49.50 | $49.50 |
| Purchase #7 | $19.62 | 12.859% | $22.1429 | $22.14 | $22.15 | $22.10 |
| 7 purchase totals = | $649.07 | $712.3418 | $712.34 | $712.35 | $712.30 | |