| 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 | $218.98 | 3.611% | $226.8874 | $226.89 | $226.90 | $226.90 |
| Purchase #2 | $185.90 | 3.308% | $192.0496 | $192.05 | $192.05 | $192.00 |
| Purchase #3 | $242.59 | 5.570% | $256.1023 | $256.10 | $256.10 | $256.10 |
| Purchase #4 | $18.67 | 11.317% | $20.7829 | $20.78 | $20.80 | $20.80 |
| Purchase #5 | $110.82 | 12.266% | $124.4132 | $124.41 | $124.40 | $124.40 |
| Purchase #6 | $77.91 | 10.125% | $85.7984 | $85.80 | $85.80 | $85.80 |
| Purchase #7 | $135.72 | 6.102% | $144.0016 | $144.00 | $144.00 | $144.00 |
| 7 purchase totals = | $990.59 | $1,050.0354 | $1,050.03 | $1,050.05 | $1,050.00 | |