| 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 | $109.27 | 10.332% | $120.5598 | $120.56 | $120.55 | $120.60 |
| Purchase #2 | $12.51 | 7.323% | $13.4261 | $13.43 | $13.45 | $13.40 |
| Purchase #3 | $194.60 | 11.663% | $217.2962 | $217.30 | $217.30 | $217.30 |
| Purchase #4 | $239.69 | 11.820% | $268.0214 | $268.02 | $268.00 | $268.00 |
| Purchase #5 | $166.38 | 3.239% | $171.769 | $171.77 | $171.75 | $171.80 |
| Purchase #6 | $150.78 | 7.416% | $161.9618 | $161.96 | $161.95 | $162.00 |
| Purchase #7 | $70.66 | 6.693% | $75.3893 | $75.39 | $75.40 | $75.40 |
| 7 purchase totals = | $943.89 | $1,028.4236 | $1,028.43 | $1,028.40 | $1,028.50 | |