| 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 | $8.84 | 5.722% | $9.3458 | $9.35 | $9.35 | $9.30 |
| Purchase #2 | $96.59 | 11.432% | $107.6322 | $107.63 | $107.65 | $107.60 |
| Purchase #3 | $228.87 | 9.134% | $249.775 | $249.78 | $249.80 | $249.80 |
| Purchase #4 | $192.79 | 6.312% | $204.9589 | $204.96 | $204.95 | $205.00 |
| Purchase #5 | $130.48 | 9.512% | $142.8913 | $142.89 | $142.90 | $142.90 |
| Purchase #6 | $186.44 | 9.856% | $204.8155 | $204.82 | $204.80 | $204.80 |
| Purchase #7 | $72.69 | 10.710% | $80.4751 | $80.48 | $80.50 | $80.50 |
| 7 purchase totals = | $916.70 | $999.8938 | $999.91 | $999.95 | $999.90 | |