| 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 | $16.57 | 7.328% | $17.7842 | $17.78 | $17.80 | $17.80 |
| Purchase #2 | $106.85 | 8.318% | $115.7378 | $115.74 | $115.75 | $115.70 |
| Purchase #3 | $155.78 | 13.861% | $177.3727 | $177.37 | $177.35 | $177.40 |
| Purchase #4 | $36.69 | 4.787% | $38.4464 | $38.45 | $38.45 | $38.40 |
| Purchase #5 | $55.49 | 10.809% | $61.4879 | $61.49 | $61.50 | $61.50 |
| Purchase #6 | $192.65 | 6.376% | $204.9334 | $204.93 | $204.95 | $204.90 |
| Purchase #7 | $37.88 | 6.316% | $40.2725 | $40.27 | $40.25 | $40.30 |
| 7 purchase totals = | $601.91 | $656.0349 | $656.03 | $656.05 | $656.00 | |