| 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 | $110.42 | 6.249% | $117.3201 | $117.32 | $117.30 | $117.30 |
| Purchase #2 | $173.76 | 12.281% | $195.0995 | $195.10 | $195.10 | $195.10 |
| Purchase #3 | $7.39 | 10.859% | $8.1925 | $8.19 | $8.20 | $8.20 |
| Purchase #4 | $121.91 | 4.378% | $127.2472 | $127.25 | $127.25 | $127.20 |
| Purchase #5 | $183.51 | 9.346% | $200.6608 | $200.66 | $200.65 | $200.70 |
| Purchase #6 | $242.45 | 13.318% | $274.7395 | $274.74 | $274.75 | $274.70 |
| Purchase #7 | $32.78 | 12.819% | $36.9821 | $36.98 | $37.00 | $37.00 |
| 7 purchase totals = | $872.22 | $960.2417 | $960.24 | $960.25 | $960.20 | |