| 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 | $7.59 | 12.476% | $8.5369 | $8.54 | $8.55 | $8.50 |
| Purchase #2 | $73.72 | 13.826% | $83.9125 | $83.91 | $83.90 | $83.90 |
| Purchase #3 | $47.76 | 11.521% | $53.2624 | $53.26 | $53.25 | $53.30 |
| Purchase #4 | $30.91 | 10.697% | $34.2164 | $34.22 | $34.20 | $34.20 |
| Purchase #5 | $190.98 | 8.174% | $206.5907 | $206.59 | $206.60 | $206.60 |
| Purchase #6 | $122.65 | 6.734% | $130.9093 | $130.91 | $130.90 | $130.90 |
| Purchase #7 | $141.64 | 9.302% | $154.8154 | $154.82 | $154.80 | $154.80 |
| 7 purchase totals = | $615.25 | $672.2436 | $672.25 | $672.20 | $672.20 | |