| 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 | $191.25 | 13.433% | $216.9406 | $216.94 | $216.95 | $216.90 |
| Purchase #2 | $105.85 | 3.249% | $109.2891 | $109.29 | $109.30 | $109.30 |
| Purchase #3 | $16.86 | 11.307% | $18.7664 | $18.77 | $18.75 | $18.80 |
| Purchase #4 | $200.25 | 9.754% | $219.7824 | $219.78 | $219.80 | $219.80 |
| Purchase #5 | $162.78 | 6.149% | $172.7893 | $172.79 | $172.80 | $172.80 |
| Purchase #6 | $195.57 | 8.599% | $212.3871 | $212.39 | $212.40 | $212.40 |
| Purchase #7 | $26.50 | 13.555% | $30.0921 | $30.09 | $30.10 | $30.10 |
| 7 purchase totals = | $899.06 | $980.0470 | $980.05 | $980.10 | $980.10 | |