| 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 | $159.67 | 12.254% | $179.236 | $179.24 | $179.25 | $179.20 |
| Purchase #2 | $66.67 | 6.399% | $70.9362 | $70.94 | $70.95 | $70.90 |
| Purchase #3 | $45.53 | 8.261% | $49.2912 | $49.29 | $49.30 | $49.30 |
| Purchase #4 | $74.47 | 3.581% | $77.1368 | $77.14 | $77.15 | $77.10 |
| Purchase #5 | $190.66 | 13.723% | $216.8243 | $216.82 | $216.80 | $216.80 |
| Purchase #6 | $224.98 | 3.568% | $233.0073 | $233.01 | $233.00 | $233.00 |
| Purchase #7 | $169.47 | 6.578% | $180.6177 | $180.62 | $180.60 | $180.60 |
| 7 purchase totals = | $931.45 | $1,007.0495 | $1,007.06 | $1,007.05 | $1,006.90 | |