| 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 | $17.62 | 10.249% | $19.4259 | $19.43 | $19.45 | $19.40 |
| Purchase #2 | $56.66 | 12.273% | $63.6139 | $63.61 | $63.60 | $63.60 |
| Purchase #3 | $232.26 | 10.203% | $255.9575 | $255.96 | $255.95 | $256.00 |
| Purchase #4 | $206.79 | 6.307% | $219.8322 | $219.83 | $219.85 | $219.80 |
| Purchase #5 | $63.64 | 4.308% | $66.3816 | $66.38 | $66.40 | $66.40 |
| Purchase #6 | $129.51 | 5.808% | $137.0319 | $137.03 | $137.05 | $137.00 |
| Purchase #7 | $201.99 | 3.602% | $209.2657 | $209.27 | $209.25 | $209.30 |
| 7 purchase totals = | $908.47 | $971.5087 | $971.51 | $971.55 | $971.50 | |