| 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 | $10.75 | 6.304% | $11.4277 | $11.43 | $11.45 | $11.40 |
| Purchase #2 | $200.67 | 13.713% | $228.1879 | $228.19 | $228.20 | $228.20 |
| Purchase #3 | $130.99 | 11.787% | $146.4298 | $146.43 | $146.45 | $146.40 |
| Purchase #4 | $226.80 | 3.209% | $234.078 | $234.08 | $234.10 | $234.10 |
| Purchase #5 | $223.38 | 7.139% | $239.3271 | $239.33 | $239.35 | $239.30 |
| Purchase #6 | $7.91 | 12.867% | $8.9278 | $8.93 | $8.95 | $8.90 |
| Purchase #7 | $49.58 | 11.399% | $55.2316 | $55.23 | $55.25 | $55.20 |
| 7 purchase totals = | $850.08 | $923.6099 | $923.62 | $923.75 | $923.50 | |