| 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 | $91.74 | 9.597% | $100.5443 | $100.54 | $100.55 | $100.50 |
| Purchase #2 | $146.46 | 11.145% | $162.783 | $162.78 | $162.80 | $162.80 |
| Purchase #3 | $237.80 | 5.318% | $250.4462 | $250.45 | $250.45 | $250.40 |
| Purchase #4 | $222.50 | 6.279% | $236.4708 | $236.47 | $236.45 | $236.50 |
| Purchase #5 | $109.32 | 7.357% | $117.3627 | $117.36 | $117.35 | $117.40 |
| Purchase #6 | $185.26 | 10.185% | $204.1287 | $204.13 | $204.15 | $204.10 |
| Purchase #7 | $145.86 | 7.611% | $156.9614 | $156.96 | $156.95 | $157.00 |
| 7 purchase totals = | $1,138.94 | $1,228.6971 | $1,228.69 | $1,228.70 | $1,228.70 | |