| 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 | $174.95 | 5.128% | $183.9214 | $183.92 | $183.90 | $183.90 |
| Purchase #2 | $200.29 | 12.665% | $225.6567 | $225.66 | $225.65 | $225.70 |
| Purchase #3 | $110.33 | 3.279% | $113.9477 | $113.95 | $113.95 | $113.90 |
| Purchase #4 | $76.33 | 4.337% | $79.6404 | $79.64 | $79.65 | $79.60 |
| Purchase #5 | $228.28 | 12.617% | $257.0821 | $257.08 | $257.10 | $257.10 |
| Purchase #6 | $52.87 | 12.233% | $59.3376 | $59.34 | $59.35 | $59.30 |
| Purchase #7 | $71.30 | 3.385% | $73.7135 | $73.71 | $73.70 | $73.70 |
| 7 purchase totals = | $914.35 | $993.2994 | $993.30 | $993.30 | $993.20 | |