| 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 | $9.90 | 7.794% | $10.6716 | $10.67 | $10.65 | $10.70 |
| Purchase #2 | $204.38 | 12.536% | $230.0011 | $230.00 | $230.00 | $230.00 |
| Purchase #3 | $81.57 | 4.812% | $85.4951 | $85.50 | $85.50 | $85.50 |
| Purchase #4 | $60.67 | 6.848% | $64.8247 | $64.82 | $64.80 | $64.80 |
| Purchase #5 | $71.53 | 10.871% | $79.306 | $79.31 | $79.30 | $79.30 |
| Purchase #6 | $111.76 | 7.200% | $119.8067 | $119.81 | $119.80 | $119.80 |
| Purchase #7 | $62.94 | 4.612% | $65.8428 | $65.84 | $65.85 | $65.80 |
| 7 purchase totals = | $602.75 | $655.9480 | $655.95 | $655.90 | $655.90 | |