| 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 | $17.55 | 12.638% | $19.768 | $19.77 | $19.75 | $19.80 |
| Purchase #2 | $224.80 | 13.240% | $254.5635 | $254.56 | $254.55 | $254.60 |
| Purchase #3 | $179.68 | 10.796% | $199.0783 | $199.08 | $199.10 | $199.10 |
| Purchase #4 | $39.45 | 12.667% | $44.4471 | $44.45 | $44.45 | $44.40 |
| Purchase #5 | $245.66 | 3.361% | $253.9166 | $253.92 | $253.90 | $253.90 |
| Purchase #6 | $197.76 | 6.724% | $211.0574 | $211.06 | $211.05 | $211.10 |
| Purchase #7 | $90.42 | 7.712% | $97.3932 | $97.39 | $97.40 | $97.40 |
| 7 purchase totals = | $995.32 | $1,080.2241 | $1,080.23 | $1,080.20 | $1,080.30 | |