| 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 | $72.95 | 13.642% | $82.9018 | $82.90 | $82.90 | $82.90 |
| Purchase #2 | $8.78 | 9.865% | $9.6461 | $9.65 | $9.65 | $9.60 |
| Purchase #3 | $10.67 | 10.624% | $11.8036 | $11.80 | $11.80 | $11.80 |
| Purchase #4 | $122.29 | 7.351% | $131.2795 | $131.28 | $131.30 | $131.30 |
| Purchase #5 | $166.31 | 9.473% | $182.0645 | $182.06 | $182.05 | $182.10 |
| Purchase #6 | $27.87 | 12.173% | $31.2626 | $31.26 | $31.25 | $31.30 |
| Purchase #7 | $69.76 | 13.754% | $79.3548 | $79.35 | $79.35 | $79.40 |
| 7 purchase totals = | $478.63 | $528.3129 | $528.30 | $528.30 | $528.40 | |