| 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 | $34.85 | 12.152% | $39.085 | $39.09 | $39.10 | $39.10 |
| Purchase #2 | $19.51 | 5.312% | $20.5464 | $20.55 | $20.55 | $20.50 |
| Purchase #3 | $60.56 | 9.490% | $66.3071 | $66.31 | $66.30 | $66.30 |
| Purchase #4 | $31.69 | 7.607% | $34.1007 | $34.10 | $34.10 | $34.10 |
| Purchase #5 | $241.66 | 4.872% | $253.4337 | $253.43 | $253.45 | $253.40 |
| Purchase #6 | $222.82 | 12.293% | $250.2113 | $250.21 | $250.20 | $250.20 |
| Purchase #7 | $123.61 | 13.861% | $140.7436 | $140.74 | $140.75 | $140.70 |
| 7 purchase totals = | $734.70 | $804.4278 | $804.43 | $804.45 | $804.30 | |