| 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 | $83.50 | 9.460% | $91.3991 | $91.40 | $91.40 | $91.40 |
| Purchase #2 | $136.29 | 4.704% | $142.7011 | $142.70 | $142.70 | $142.70 |
| Purchase #3 | $73.28 | 11.686% | $81.8435 | $81.84 | $81.85 | $81.80 |
| Purchase #4 | $27.64 | 4.865% | $28.9847 | $28.98 | $29.00 | $29.00 |
| Purchase #5 | $61.62 | 8.473% | $66.8411 | $66.84 | $66.85 | $66.80 |
| Purchase #6 | $46.46 | 13.544% | $52.7525 | $52.75 | $52.75 | $52.80 |
| Purchase #7 | $9.62 | 5.393% | $10.1388 | $10.14 | $10.15 | $10.10 |
| 7 purchase totals = | $438.41 | $474.6608 | $474.65 | $474.70 | $474.60 | |