| 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 | $93.49 | 13.249% | $105.8765 | $105.88 | $105.90 | $105.90 |
| Purchase #2 | $160.51 | 12.791% | $181.0408 | $181.04 | $181.05 | $181.00 |
| Purchase #3 | $157.48 | 12.783% | $177.6107 | $177.61 | $177.60 | $177.60 |
| Purchase #4 | $127.81 | 12.726% | $144.0751 | $144.08 | $144.10 | $144.10 |
| Purchase #5 | $141.51 | 10.755% | $156.7294 | $156.73 | $156.75 | $156.70 |
| Purchase #6 | $49.76 | 6.372% | $52.9307 | $52.93 | $52.95 | $52.90 |
| Purchase #7 | $239.83 | 5.264% | $252.4547 | $252.45 | $252.45 | $252.50 |
| 7 purchase totals = | $970.39 | $1,070.7179 | $1,070.72 | $1,070.80 | $1,070.70 | |