| 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 | $127.57 | 4.587% | $133.4216 | $133.42 | $133.40 | $133.40 |
| Purchase #2 | $15.69 | 12.604% | $17.6676 | $17.67 | $17.65 | $17.70 |
| Purchase #3 | $29.33 | 7.766% | $31.6078 | $31.61 | $31.60 | $31.60 |
| Purchase #4 | $207.36 | 10.254% | $228.6227 | $228.62 | $228.60 | $228.60 |
| Purchase #5 | $223.96 | 6.306% | $238.0829 | $238.08 | $238.10 | $238.10 |
| Purchase #6 | $53.90 | 8.441% | $58.4497 | $58.45 | $58.45 | $58.40 |
| Purchase #7 | $89.92 | 3.606% | $93.1625 | $93.16 | $93.15 | $93.20 |
| 7 purchase totals = | $747.73 | $801.0148 | $801.01 | $800.95 | $801.00 | |