| 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 | $20.27 | 7.242% | $21.738 | $21.74 | $21.75 | $21.70 |
| Purchase #2 | $87.70 | 10.838% | $97.2049 | $97.20 | $97.20 | $97.20 |
| Purchase #3 | $38.94 | 10.855% | $43.1669 | $43.17 | $43.15 | $43.20 |
| Purchase #4 | $250.38 | 6.473% | $266.5871 | $266.59 | $266.60 | $266.60 |
| Purchase #5 | $150.84 | 6.856% | $161.1816 | $161.18 | $161.20 | $161.20 |
| Purchase #6 | $130.47 | 11.816% | $145.8863 | $145.89 | $145.90 | $145.90 |
| Purchase #7 | $129.70 | 11.824% | $145.0357 | $145.04 | $145.05 | $145.00 |
| 7 purchase totals = | $808.30 | $880.8005 | $880.81 | $880.85 | $880.80 | |