| 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 | $243.65 | 13.346% | $276.1675 | $276.17 | $276.15 | $276.20 |
| Purchase #2 | $213.81 | 3.873% | $222.0909 | $222.09 | $222.10 | $222.10 |
| Purchase #3 | $105.54 | 3.365% | $109.0914 | $109.09 | $109.10 | $109.10 |
| Purchase #4 | $244.74 | 9.110% | $267.0358 | $267.04 | $267.05 | $267.00 |
| Purchase #5 | $220.86 | 3.654% | $228.9302 | $228.93 | $228.95 | $228.90 |
| Purchase #6 | $93.46 | 8.856% | $101.7368 | $101.74 | $101.75 | $101.70 |
| Purchase #7 | $74.67 | 6.835% | $79.7737 | $79.77 | $79.75 | $79.80 |
| 7 purchase totals = | $1,196.73 | $1,284.8263 | $1,284.83 | $1,284.85 | $1,284.80 | |