| 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 | $244.75 | 10.358% | $270.1012 | $270.10 | $270.10 | $270.10 |
| Purchase #2 | $196.69 | 11.104% | $218.5305 | $218.53 | $218.55 | $218.50 |
| Purchase #3 | $13.82 | 10.747% | $15.3052 | $15.31 | $15.30 | $15.30 |
| Purchase #4 | $222.62 | 10.426% | $245.8304 | $245.83 | $245.85 | $245.80 |
| Purchase #5 | $222.70 | 9.828% | $244.587 | $244.59 | $244.60 | $244.60 |
| Purchase #6 | $135.77 | 7.860% | $146.4415 | $146.44 | $146.45 | $146.40 |
| Purchase #7 | $89.56 | 8.541% | $97.2093 | $97.21 | $97.20 | $97.20 |
| 7 purchase totals = | $1,125.91 | $1,238.0051 | $1,238.01 | $1,238.05 | $1,237.90 | |