| 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 | $25.87 | 9.437% | $28.3114 | $28.31 | $28.30 | $28.30 |
| Purchase #2 | $115.33 | 10.660% | $127.6242 | $127.62 | $127.60 | $127.60 |
| Purchase #3 | $136.87 | 3.478% | $141.6303 | $141.63 | $141.65 | $141.60 |
| Purchase #4 | $135.49 | 3.408% | $140.1075 | $140.11 | $140.10 | $140.10 |
| Purchase #5 | $184.56 | 6.120% | $195.8551 | $195.86 | $195.85 | $195.90 |
| Purchase #6 | $163.47 | 4.303% | $170.5041 | $170.50 | $170.50 | $170.50 |
| Purchase #7 | $123.78 | 8.458% | $134.2493 | $134.25 | $134.25 | $134.20 |
| 7 purchase totals = | $885.37 | $938.2819 | $938.28 | $938.25 | $938.20 | |