| 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 | $66.44 | 4.727% | $69.5806 | $69.58 | $69.60 | $69.60 |
| Purchase #2 | $31.36 | 7.200% | $33.6179 | $33.62 | $33.60 | $33.60 |
| Purchase #3 | $28.44 | 9.185% | $31.0522 | $31.05 | $31.05 | $31.10 |
| Purchase #4 | $20.66 | 5.376% | $21.7707 | $21.77 | $21.75 | $21.80 |
| Purchase #5 | $81.74 | 10.410% | $90.2491 | $90.25 | $90.25 | $90.20 |
| Purchase #6 | $249.54 | 5.870% | $264.188 | $264.19 | $264.20 | $264.20 |
| Purchase #7 | $7.37 | 12.132% | $8.2641 | $8.26 | $8.25 | $8.30 |
| 7 purchase totals = | $485.55 | $518.7226 | $518.72 | $518.70 | $518.80 | |