| 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 | $73.70 | 11.289% | $82.02 | $82.02 | $82.00 | $82.00 |
| Purchase #2 | $226.88 | 9.237% | $247.8369 | $247.84 | $247.85 | $247.80 |
| Purchase #3 | $110.99 | 3.700% | $115.0966 | $115.10 | $115.10 | $115.10 |
| Purchase #4 | $92.81 | 8.614% | $100.8047 | $100.80 | $100.80 | $100.80 |
| Purchase #5 | $217.75 | 7.376% | $233.8112 | $233.81 | $233.80 | $233.80 |
| Purchase #6 | $239.49 | 3.431% | $247.7069 | $247.71 | $247.70 | $247.70 |
| Purchase #7 | $19.29 | 11.202% | $21.4509 | $21.45 | $21.45 | $21.50 |
| 7 purchase totals = | $980.91 | $1,048.7272 | $1,048.73 | $1,048.70 | $1,048.70 | |