| 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 | $130.54 | 4.829% | $136.8438 | $136.84 | $136.85 | $136.80 |
| Purchase #2 | $167.44 | 7.806% | $180.5104 | $180.51 | $180.50 | $180.50 |
| Purchase #3 | $5.42 | 3.180% | $5.5924 | $5.59 | $5.60 | $5.60 |
| Purchase #4 | $159.97 | 10.570% | $176.8788 | $176.88 | $176.90 | $176.90 |
| Purchase #5 | $20.90 | 12.762% | $23.5673 | $23.57 | $23.55 | $23.60 |
| Purchase #6 | $191.64 | 13.267% | $217.0649 | $217.06 | $217.05 | $217.10 |
| Purchase #7 | $216.26 | 10.710% | $239.4214 | $239.42 | $239.40 | $239.40 |
| 7 purchase totals = | $892.17 | $979.8790 | $979.87 | $979.85 | $979.90 | |