| 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 | $9.98 | 12.644% | $11.2419 | $11.24 | $11.25 | $11.20 |
| Purchase #2 | $50.79 | 13.664% | $57.7299 | $57.73 | $57.75 | $57.70 |
| Purchase #3 | $28.96 | 8.111% | $31.3089 | $31.31 | $31.30 | $31.30 |
| Purchase #4 | $247.98 | 10.195% | $273.2616 | $273.26 | $273.25 | $273.30 |
| Purchase #5 | $124.60 | 13.191% | $141.036 | $141.04 | $141.05 | $141.00 |
| Purchase #6 | $18.95 | 7.320% | $20.3371 | $20.34 | $20.35 | $20.30 |
| Purchase #7 | $242.52 | 12.416% | $272.6313 | $272.63 | $272.65 | $272.60 |
| 7 purchase totals = | $723.78 | $807.5467 | $807.55 | $807.60 | $807.40 | |