| 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 | $19.32 | 13.577% | $21.9431 | $21.94 | $21.95 | $21.90 |
| Purchase #2 | $122.59 | 5.103% | $128.8458 | $128.85 | $128.85 | $128.80 |
| Purchase #3 | $99.71 | 10.302% | $109.9821 | $109.98 | $110.00 | $110.00 |
| Purchase #4 | $105.87 | 4.481% | $110.614 | $110.61 | $110.60 | $110.60 |
| Purchase #5 | $242.43 | 10.332% | $267.4779 | $267.48 | $267.50 | $267.50 |
| Purchase #6 | $78.86 | 10.841% | $87.4092 | $87.41 | $87.40 | $87.40 |
| Purchase #7 | $73.71 | 3.169% | $76.0459 | $76.05 | $76.05 | $76.00 |
| 7 purchase totals = | $742.49 | $802.3180 | $802.32 | $802.35 | $802.20 | |