| 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 | $156.36 | 13.155% | $176.9292 | $176.93 | $176.95 | $176.90 |
| Purchase #2 | $6.91 | 7.144% | $7.4037 | $7.40 | $7.40 | $7.40 |
| Purchase #3 | $167.81 | 4.655% | $175.6216 | $175.62 | $175.60 | $175.60 |
| Purchase #4 | $162.59 | 7.297% | $174.4542 | $174.45 | $174.45 | $174.50 |
| Purchase #5 | $7.25 | 12.834% | $8.1805 | $8.18 | $8.20 | $8.20 |
| Purchase #6 | $114.78 | 10.481% | $126.8101 | $126.81 | $126.80 | $126.80 |
| Purchase #7 | $21.41 | 4.116% | $22.2912 | $22.29 | $22.30 | $22.30 |
| 7 purchase totals = | $637.11 | $691.6905 | $691.68 | $691.70 | $691.70 | |