| 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 | $156.74 | 8.814% | $170.5551 | $170.56 | $170.55 | $170.60 |
| Purchase #2 | $173.56 | 11.185% | $192.9727 | $192.97 | $192.95 | $193.00 |
| Purchase #3 | $42.65 | 6.261% | $45.3203 | $45.32 | $45.30 | $45.30 |
| Purchase #4 | $61.90 | 4.753% | $64.8421 | $64.84 | $64.85 | $64.80 |
| Purchase #5 | $199.50 | 12.143% | $223.7253 | $223.73 | $223.75 | $223.70 |
| Purchase #6 | $93.88 | 4.184% | $97.8079 | $97.81 | $97.80 | $97.80 |
| Purchase #7 | $8.62 | 13.718% | $9.8025 | $9.80 | $9.80 | $9.80 |
| 7 purchase totals = | $736.85 | $805.0259 | $805.03 | $805.00 | $805.00 | |