| 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 | $225.30 | 7.253% | $241.641 | $241.64 | $241.65 | $241.60 |
| Purchase #2 | $185.86 | 3.204% | $191.815 | $191.82 | $191.80 | $191.80 |
| Purchase #3 | $150.74 | 5.815% | $159.5055 | $159.51 | $159.50 | $159.50 |
| Purchase #4 | $17.97 | 9.698% | $19.7127 | $19.71 | $19.70 | $19.70 |
| Purchase #5 | $116.75 | 11.282% | $129.9217 | $129.92 | $129.90 | $129.90 |
| Purchase #6 | $73.72 | 5.126% | $77.4989 | $77.50 | $77.50 | $77.50 |
| Purchase #7 | $120.86 | 13.307% | $136.9428 | $136.94 | $136.95 | $136.90 |
| 7 purchase totals = | $891.20 | $957.0376 | $957.04 | $957.00 | $956.90 | |