| 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 | $55.30 | 5.113% | $58.1275 | $58.13 | $58.15 | $58.10 |
| Purchase #2 | $201.37 | 9.707% | $220.917 | $220.92 | $220.90 | $220.90 |
| Purchase #3 | $241.55 | 13.114% | $273.2269 | $273.23 | $273.25 | $273.20 |
| Purchase #4 | $121.96 | 13.536% | $138.4685 | $138.47 | $138.45 | $138.50 |
| Purchase #5 | $97.65 | 8.323% | $105.7774 | $105.78 | $105.80 | $105.80 |
| Purchase #6 | $104.65 | 8.408% | $113.449 | $113.45 | $113.45 | $113.40 |
| Purchase #7 | $52.62 | 3.807% | $54.6232 | $54.62 | $54.60 | $54.60 |
| 7 purchase totals = | $875.10 | $964.5895 | $964.60 | $964.60 | $964.50 | |