| 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 | $171.42 | 6.818% | $183.1074 | $183.11 | $183.10 | $183.10 |
| Purchase #2 | $185.26 | 10.509% | $204.729 | $204.73 | $204.75 | $204.70 |
| Purchase #3 | $30.65 | 9.372% | $33.5225 | $33.52 | $33.50 | $33.50 |
| Purchase #4 | $115.77 | 12.611% | $130.3698 | $130.37 | $130.35 | $130.40 |
| Purchase #5 | $146.49 | 5.567% | $154.6451 | $154.65 | $154.65 | $154.60 |
| Purchase #6 | $12.72 | 8.808% | $13.8404 | $13.84 | $13.85 | $13.80 |
| Purchase #7 | $112.52 | 8.243% | $121.795 | $121.80 | $121.80 | $121.80 |
| 7 purchase totals = | $774.83 | $842.0092 | $842.02 | $842.00 | $841.90 | |