| 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 | $173.84 | 10.662% | $192.3748 | $192.37 | $192.35 | $192.40 |
| Purchase #2 | $147.48 | 6.685% | $157.339 | $157.34 | $157.35 | $157.30 |
| Purchase #3 | $218.65 | 12.254% | $245.4434 | $245.44 | $245.45 | $245.40 |
| Purchase #4 | $15.76 | 6.443% | $16.7754 | $16.78 | $16.80 | $16.80 |
| Purchase #5 | $99.30 | 4.495% | $103.7635 | $103.76 | $103.75 | $103.80 |
| Purchase #6 | $205.76 | 9.798% | $225.9204 | $225.92 | $225.90 | $225.90 |
| Purchase #7 | $214.85 | 9.519% | $235.3016 | $235.30 | $235.30 | $235.30 |
| 7 purchase totals = | $1,075.64 | $1,176.9181 | $1,176.91 | $1,176.90 | $1,176.90 | |