| 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 | $226.36 | 10.466% | $250.0508 | $250.05 | $250.05 | $250.10 |
| Purchase #2 | $16.97 | 6.824% | $18.128 | $18.13 | $18.15 | $18.10 |
| Purchase #3 | $224.40 | 10.236% | $247.3696 | $247.37 | $247.35 | $247.40 |
| Purchase #4 | $42.56 | 12.809% | $48.0115 | $48.01 | $48.00 | $48.00 |
| Purchase #5 | $208.77 | 5.433% | $220.1125 | $220.11 | $220.10 | $220.10 |
| Purchase #6 | $185.66 | 6.536% | $197.7947 | $197.79 | $197.80 | $197.80 |
| Purchase #7 | $191.65 | 7.616% | $206.2461 | $206.25 | $206.25 | $206.20 |
| 7 purchase totals = | $1,096.37 | $1,187.7132 | $1,187.71 | $1,187.70 | $1,187.70 | |