| 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 | $29.66 | 6.341% | $31.5407 | $31.54 | $31.55 | $31.50 |
| Purchase #2 | $122.62 | 10.421% | $135.3982 | $135.40 | $135.40 | $135.40 |
| Purchase #3 | $76.84 | 9.440% | $84.0937 | $84.09 | $84.10 | $84.10 |
| Purchase #4 | $101.62 | 3.343% | $105.0172 | $105.02 | $105.00 | $105.00 |
| Purchase #5 | $120.39 | 11.372% | $134.0808 | $134.08 | $134.10 | $134.10 |
| Purchase #6 | $138.54 | 8.155% | $149.8379 | $149.84 | $149.85 | $149.80 |
| Purchase #7 | $208.88 | 5.725% | $220.8384 | $220.84 | $220.85 | $220.80 |
| 7 purchase totals = | $798.55 | $860.8069 | $860.81 | $860.85 | $860.70 | |