| 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 | $42.88 | 3.681% | $44.4584 | $44.46 | $44.45 | $44.50 |
| Purchase #2 | $238.73 | 8.798% | $259.7335 | $259.73 | $259.75 | $259.70 |
| Purchase #3 | $140.62 | 6.732% | $150.0865 | $150.09 | $150.10 | $150.10 |
| Purchase #4 | $86.90 | 11.202% | $96.6345 | $96.63 | $96.65 | $96.60 |
| Purchase #5 | $134.55 | 10.547% | $148.741 | $148.74 | $148.75 | $148.70 |
| Purchase #6 | $27.46 | 8.864% | $29.8941 | $29.89 | $29.90 | $29.90 |
| Purchase #7 | $145.84 | 3.487% | $150.9254 | $150.93 | $150.95 | $150.90 |
| 7 purchase totals = | $816.98 | $880.4734 | $880.47 | $880.55 | $880.40 | |