| 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 | $109.59 | 10.281% | $120.8569 | $120.86 | $120.85 | $120.90 |
| Purchase #2 | $67.79 | 10.272% | $74.7534 | $74.75 | $74.75 | $74.80 |
| Purchase #3 | $128.28 | 12.198% | $143.9276 | $143.93 | $143.95 | $143.90 |
| Purchase #4 | $120.69 | 7.367% | $129.5812 | $129.58 | $129.60 | $129.60 |
| Purchase #5 | $82.33 | 11.840% | $92.0779 | $92.08 | $92.10 | $92.10 |
| Purchase #6 | $78.27 | 4.565% | $81.843 | $81.84 | $81.85 | $81.80 |
| Purchase #7 | $56.80 | 8.425% | $61.5854 | $61.59 | $61.60 | $61.60 |
| 7 purchase totals = | $643.75 | $704.6254 | $704.63 | $704.70 | $704.70 | |