| 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 | $225.36 | 4.516% | $235.5373 | $235.54 | $235.55 | $235.50 |
| Purchase #2 | $103.94 | 4.158% | $108.2618 | $108.26 | $108.25 | $108.30 |
| Purchase #3 | $197.87 | 7.635% | $212.9774 | $212.98 | $213.00 | $213.00 |
| Purchase #4 | $250.35 | 3.793% | $259.8458 | $259.85 | $259.85 | $259.80 |
| Purchase #5 | $112.51 | 4.197% | $117.232 | $117.23 | $117.25 | $117.20 |
| Purchase #6 | $220.38 | 4.378% | $230.0282 | $230.03 | $230.05 | $230.00 |
| Purchase #7 | $218.27 | 11.321% | $242.9803 | $242.98 | $243.00 | $243.00 |
| 7 purchase totals = | $1,328.68 | $1,406.8628 | $1,406.87 | $1,406.95 | $1,406.80 | |