| 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 | $19.57 | 4.848% | $20.5188 | $20.52 | $20.50 | $20.50 |
| Purchase #2 | $105.40 | 11.705% | $117.7371 | $117.74 | $117.75 | $117.70 |
| Purchase #3 | $12.74 | 8.617% | $13.8378 | $13.84 | $13.85 | $13.80 |
| Purchase #4 | $50.58 | 8.818% | $55.0401 | $55.04 | $55.05 | $55.00 |
| Purchase #5 | $9.46 | 3.526% | $9.7936 | $9.79 | $9.80 | $9.80 |
| Purchase #6 | $22.99 | 5.460% | $24.2453 | $24.25 | $24.25 | $24.20 |
| Purchase #7 | $31.64 | 11.621% | $35.3169 | $35.32 | $35.30 | $35.30 |
| 7 purchase totals = | $252.38 | $276.4896 | $276.50 | $276.50 | $276.30 | |