| 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 | $9.39 | 13.133% | $10.6232 | $10.62 | $10.60 | $10.60 |
| Purchase #2 | $223.99 | 9.224% | $244.6508 | $244.65 | $244.65 | $244.70 |
| Purchase #3 | $101.41 | 10.657% | $112.2173 | $112.22 | $112.20 | $112.20 |
| Purchase #4 | $9.91 | 6.257% | $10.5301 | $10.53 | $10.55 | $10.50 |
| Purchase #5 | $18.89 | 3.642% | $19.578 | $19.58 | $19.60 | $19.60 |
| Purchase #6 | $33.25 | 13.741% | $37.8189 | $37.82 | $37.80 | $37.80 |
| Purchase #7 | $178.57 | 7.730% | $192.3735 | $192.37 | $192.35 | $192.40 |
| 7 purchase totals = | $575.41 | $627.7918 | $627.79 | $627.75 | $627.80 | |