| 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 | $109.37 | 3.650% | $113.362 | $113.36 | $113.35 | $113.40 |
| Purchase #2 | $77.27 | 3.374% | $79.8771 | $79.88 | $79.90 | $79.90 |
| Purchase #3 | $34.77 | 8.569% | $37.7494 | $37.75 | $37.75 | $37.70 |
| Purchase #4 | $106.41 | 12.820% | $120.0518 | $120.05 | $120.05 | $120.10 |
| Purchase #5 | $66.98 | 3.739% | $69.4844 | $69.48 | $69.50 | $69.50 |
| Purchase #6 | $171.66 | 7.545% | $184.6117 | $184.61 | $184.60 | $184.60 |
| Purchase #7 | $117.55 | 6.200% | $124.8381 | $124.84 | $124.85 | $124.80 |
| 7 purchase totals = | $684.01 | $729.9745 | $729.97 | $730.00 | $730.00 | |