| 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 | $7.76 | 4.218% | $8.0873 | $8.09 | $8.10 | $8.10 |
| Purchase #2 | $240.66 | 6.416% | $256.1007 | $256.10 | $256.10 | $256.10 |
| Purchase #3 | $154.59 | 4.401% | $161.3935 | $161.39 | $161.40 | $161.40 |
| Purchase #4 | $124.70 | 4.469% | $130.2728 | $130.27 | $130.25 | $130.30 |
| Purchase #5 | $145.77 | 11.147% | $162.019 | $162.02 | $162.00 | $162.00 |
| Purchase #6 | $86.39 | 13.861% | $98.3645 | $98.36 | $98.35 | $98.40 |
| Purchase #7 | $88.51 | 9.365% | $96.799 | $96.80 | $96.80 | $96.80 |
| 7 purchase totals = | $848.38 | $913.0368 | $913.03 | $913.00 | $913.10 | |