| 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 | $97.25 | 3.112% | $100.2764 | $100.28 | $100.30 | $100.30 |
| Purchase #2 | $64.59 | 9.279% | $70.5833 | $70.58 | $70.60 | $70.60 |
| Purchase #3 | $119.72 | 13.613% | $136.0175 | $136.02 | $136.00 | $136.00 |
| Purchase #4 | $174.71 | 5.832% | $184.8991 | $184.90 | $184.90 | $184.90 |
| Purchase #5 | $71.41 | 6.634% | $76.1473 | $76.15 | $76.15 | $76.10 |
| Purchase #6 | $223.48 | 12.319% | $251.0105 | $251.01 | $251.00 | $251.00 |
| Purchase #7 | $19.73 | 6.383% | $20.9894 | $20.99 | $21.00 | $21.00 |
| 7 purchase totals = | $770.89 | $839.9235 | $839.93 | $839.95 | $839.90 | |