| 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 | $206.28 | 7.442% | $221.6314 | $221.63 | $221.65 | $221.60 |
| Purchase #2 | $111.98 | 3.520% | $115.9217 | $115.92 | $115.90 | $115.90 |
| Purchase #3 | $228.79 | 9.175% | $249.7815 | $249.78 | $249.80 | $249.80 |
| Purchase #4 | $8.86 | 5.659% | $9.3614 | $9.36 | $9.35 | $9.40 |
| Purchase #5 | $5.75 | 3.518% | $5.9523 | $5.95 | $5.95 | $6.00 |
| Purchase #6 | $18.36 | 9.789% | $20.1573 | $20.16 | $20.15 | $20.20 |
| Purchase #7 | $82.56 | 9.658% | $90.5336 | $90.53 | $90.55 | $90.50 |
| 7 purchase totals = | $662.58 | $713.3392 | $713.33 | $713.35 | $713.40 | |