| 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 | $90.71 | 11.745% | $101.3639 | $101.36 | $101.35 | $101.40 |
| Purchase #2 | $49.56 | 12.830% | $55.9185 | $55.92 | $55.90 | $55.90 |
| Purchase #3 | $7.31 | 7.748% | $7.8764 | $7.88 | $7.90 | $7.90 |
| Purchase #4 | $137.68 | 9.497% | $150.7555 | $150.76 | $150.75 | $150.80 |
| Purchase #5 | $173.46 | 10.106% | $190.9899 | $190.99 | $191.00 | $191.00 |
| Purchase #6 | $141.68 | 6.396% | $150.7419 | $150.74 | $150.75 | $150.70 |
| Purchase #7 | $147.61 | 6.772% | $157.6061 | $157.61 | $157.60 | $157.60 |
| 7 purchase totals = | $748.01 | $815.2522 | $815.26 | $815.25 | $815.30 | |