| 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 | $189.98 | 12.550% | $213.8225 | $213.82 | $213.80 | $213.80 |
| Purchase #2 | $77.71 | 4.397% | $81.1269 | $81.13 | $81.15 | $81.10 |
| Purchase #3 | $241.84 | 10.620% | $267.5234 | $267.52 | $267.50 | $267.50 |
| Purchase #4 | $41.60 | 9.376% | $45.5004 | $45.50 | $45.50 | $45.50 |
| Purchase #5 | $209.61 | 9.564% | $229.6571 | $229.66 | $229.65 | $229.70 |
| Purchase #6 | $31.64 | 5.134% | $33.2644 | $33.26 | $33.25 | $33.30 |
| Purchase #7 | $11.45 | 5.857% | $12.1206 | $12.12 | $12.10 | $12.10 |
| 7 purchase totals = | $803.83 | $883.0153 | $883.01 | $882.95 | $883.00 | |