| 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 | $172.63 | 7.551% | $185.6653 | $185.67 | $185.65 | $185.70 |
| Purchase #2 | $25.88 | 9.802% | $28.4168 | $28.42 | $28.40 | $28.40 |
| Purchase #3 | $171.97 | 5.600% | $181.6003 | $181.60 | $181.60 | $181.60 |
| Purchase #4 | $178.73 | 12.374% | $200.8461 | $200.85 | $200.85 | $200.80 |
| Purchase #5 | $242.89 | 3.272% | $250.8374 | $250.84 | $250.85 | $250.80 |
| Purchase #6 | $234.53 | 6.248% | $249.1834 | $249.18 | $249.20 | $249.20 |
| Purchase #7 | $188.48 | 8.699% | $204.8759 | $204.88 | $204.90 | $204.90 |
| 7 purchase totals = | $1,215.11 | $1,301.4252 | $1,301.44 | $1,301.45 | $1,301.40 | |