| 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 | $15.31 | 4.664% | $16.0241 | $16.02 | $16.00 | $16.00 |
| Purchase #2 | $55.35 | 9.563% | $60.6431 | $60.64 | $60.65 | $60.60 |
| Purchase #3 | $97.99 | 9.573% | $107.3706 | $107.37 | $107.35 | $107.40 |
| Purchase #4 | $226.61 | 6.468% | $241.2671 | $241.27 | $241.25 | $241.30 |
| Purchase #5 | $232.86 | 4.321% | $242.9219 | $242.92 | $242.90 | $242.90 |
| Purchase #6 | $6.33 | 13.351% | $7.1751 | $7.18 | $7.20 | $7.20 |
| Purchase #7 | $221.82 | 8.819% | $241.3823 | $241.38 | $241.40 | $241.40 |
| 7 purchase totals = | $856.27 | $916.7842 | $916.78 | $916.75 | $916.80 | |