| 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 | $223.49 | 8.495% | $242.4755 | $242.48 | $242.50 | $242.50 |
| Purchase #2 | $201.52 | 7.480% | $216.5937 | $216.59 | $216.60 | $216.60 |
| Purchase #3 | $227.25 | 10.529% | $251.1772 | $251.18 | $251.20 | $251.20 |
| Purchase #4 | $31.75 | 5.276% | $33.4251 | $33.43 | $33.45 | $33.40 |
| Purchase #5 | $93.34 | 9.590% | $102.2913 | $102.29 | $102.30 | $102.30 |
| Purchase #6 | $135.66 | 8.522% | $147.2209 | $147.22 | $147.20 | $147.20 |
| Purchase #7 | $87.40 | 11.710% | $97.6345 | $97.63 | $97.65 | $97.60 |
| 7 purchase totals = | $1,000.41 | $1,090.8182 | $1,090.82 | $1,090.90 | $1,090.80 | |