| 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 | $8.38 | 4.660% | $8.7705 | $8.77 | $8.75 | $8.80 |
| Purchase #2 | $161.75 | 7.486% | $173.8586 | $173.86 | $173.85 | $173.90 |
| Purchase #3 | $141.70 | 9.590% | $155.289 | $155.29 | $155.30 | $155.30 |
| Purchase #4 | $26.69 | 11.403% | $29.7335 | $29.73 | $29.75 | $29.70 |
| Purchase #5 | $243.68 | 8.296% | $263.8957 | $263.90 | $263.90 | $263.90 |
| Purchase #6 | $78.87 | 7.675% | $84.9233 | $84.92 | $84.90 | $84.90 |
| Purchase #7 | $205.52 | 4.700% | $215.1794 | $215.18 | $215.20 | $215.20 |
| 7 purchase totals = | $866.59 | $931.6500 | $931.65 | $931.65 | $931.70 | |