| 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 | $50.44 | 4.568% | $52.7441 | $52.74 | $52.75 | $52.70 |
| Purchase #2 | $78.65 | 6.416% | $83.6962 | $83.70 | $83.70 | $83.70 |
| Purchase #3 | $61.26 | 12.274% | $68.7791 | $68.78 | $68.80 | $68.80 |
| Purchase #4 | $200.34 | 7.113% | $214.5902 | $214.59 | $214.60 | $214.60 |
| Purchase #5 | $181.50 | 3.195% | $187.2989 | $187.30 | $187.30 | $187.30 |
| Purchase #6 | $140.79 | 6.457% | $149.8808 | $149.88 | $149.90 | $149.90 |
| Purchase #7 | $206.50 | 3.116% | $212.9345 | $212.93 | $212.95 | $212.90 |
| 7 purchase totals = | $919.48 | $969.9238 | $969.92 | $970.00 | $969.90 | |