| 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 | $7.78 | 12.280% | $8.7354 | $8.74 | $8.75 | $8.70 |
| Purchase #2 | $41.76 | 3.542% | $43.2391 | $43.24 | $43.25 | $43.20 |
| Purchase #3 | $93.69 | 3.483% | $96.9532 | $96.95 | $96.95 | $97.00 |
| Purchase #4 | $84.41 | 9.218% | $92.1909 | $92.19 | $92.20 | $92.20 |
| Purchase #5 | $6.69 | 11.652% | $7.4695 | $7.47 | $7.45 | $7.50 |
| Purchase #6 | $220.54 | 8.342% | $238.9374 | $238.94 | $238.95 | $238.90 |
| Purchase #7 | $21.92 | 12.480% | $24.6556 | $24.66 | $24.65 | $24.70 |
| 7 purchase totals = | $476.79 | $512.1811 | $512.19 | $512.20 | $512.20 | |