| 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 | $153.64 | 6.150% | $163.0889 | $163.09 | $163.10 | $163.10 |
| Purchase #2 | $71.87 | 12.729% | $81.0183 | $81.02 | $81.00 | $81.00 |
| Purchase #3 | $79.47 | 8.524% | $86.244 | $86.24 | $86.25 | $86.20 |
| Purchase #4 | $46.76 | 5.819% | $49.481 | $49.48 | $49.50 | $49.50 |
| Purchase #5 | $83.38 | 8.745% | $90.6716 | $90.67 | $90.65 | $90.70 |
| Purchase #6 | $11.84 | 7.617% | $12.7419 | $12.74 | $12.75 | $12.70 |
| Purchase #7 | $150.99 | 3.268% | $155.9244 | $155.92 | $155.90 | $155.90 |
| 7 purchase totals = | $597.95 | $639.1701 | $639.16 | $639.15 | $639.10 | |