| 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 | $185.86 | 4.221% | $193.7052 | $193.71 | $193.70 | $193.70 |
| Purchase #2 | $180.96 | 9.709% | $198.5294 | $198.53 | $198.55 | $198.50 |
| Purchase #3 | $200.42 | 8.853% | $218.1632 | $218.16 | $218.15 | $218.20 |
| Purchase #4 | $175.69 | 9.510% | $192.3981 | $192.40 | $192.40 | $192.40 |
| Purchase #5 | $19.38 | 3.593% | $20.0763 | $20.08 | $20.10 | $20.10 |
| Purchase #6 | $66.28 | 7.372% | $71.1662 | $71.17 | $71.15 | $71.20 |
| Purchase #7 | $105.37 | 13.625% | $119.7267 | $119.73 | $119.75 | $119.70 |
| 7 purchase totals = | $933.96 | $1,013.7651 | $1,013.78 | $1,013.80 | $1,013.80 | |