| 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 | $231.27 | 11.479% | $257.8175 | $257.82 | $257.80 | $257.80 |
| Purchase #2 | $19.80 | 7.340% | $21.2533 | $21.25 | $21.25 | $21.30 |
| Purchase #3 | $72.84 | 7.182% | $78.0714 | $78.07 | $78.05 | $78.10 |
| Purchase #4 | $164.87 | 5.642% | $174.172 | $174.17 | $174.15 | $174.20 |
| Purchase #5 | $220.25 | 3.599% | $228.1768 | $228.18 | $228.20 | $228.20 |
| Purchase #6 | $176.66 | 4.184% | $184.0515 | $184.05 | $184.05 | $184.10 |
| Purchase #7 | $189.61 | 12.652% | $213.5995 | $213.60 | $213.60 | $213.60 |
| 7 purchase totals = | $1,075.30 | $1,157.1420 | $1,157.14 | $1,157.10 | $1,157.30 | |