| 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 | $110.81 | 5.192% | $116.5633 | $116.56 | $116.55 | $116.60 |
| Purchase #2 | $33.37 | 7.843% | $35.9872 | $35.99 | $36.00 | $36.00 |
| Purchase #3 | $5.72 | 6.748% | $6.106 | $6.11 | $6.10 | $6.10 |
| Purchase #4 | $124.91 | 3.310% | $129.0445 | $129.04 | $129.05 | $129.00 |
| Purchase #5 | $134.54 | 4.689% | $140.8486 | $140.85 | $140.85 | $140.80 |
| Purchase #6 | $83.45 | 4.582% | $87.2737 | $87.27 | $87.25 | $87.30 |
| Purchase #7 | $169.40 | 12.787% | $191.0612 | $191.06 | $191.05 | $191.10 |
| 7 purchase totals = | $662.20 | $706.8845 | $706.88 | $706.85 | $706.90 | |