| 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 | $99.44 | 13.552% | $112.9161 | $112.92 | $112.90 | $112.90 |
| Purchase #2 | $29.35 | 5.277% | $30.8988 | $30.90 | $30.90 | $30.90 |
| Purchase #3 | $33.80 | 12.426% | $38 | $38.00 | $38.00 | $38.00 |
| Purchase #4 | $108.25 | 6.813% | $115.6251 | $115.63 | $115.65 | $115.60 |
| Purchase #5 | $172.79 | 12.133% | $193.7546 | $193.75 | $193.75 | $193.80 |
| Purchase #6 | $157.82 | 9.194% | $172.33 | $172.33 | $172.35 | $172.30 |
| Purchase #7 | $126.85 | 11.737% | $141.7384 | $141.74 | $141.75 | $141.70 |
| 7 purchase totals = | $728.30 | $805.2630 | $805.27 | $805.30 | $805.20 | |