| 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 | $170.91 | 6.327% | $181.7235 | $181.72 | $181.70 | $181.70 |
| Purchase #2 | $21.48 | 10.233% | $23.678 | $23.68 | $23.70 | $23.70 |
| Purchase #3 | $129.96 | 11.771% | $145.2576 | $145.26 | $145.25 | $145.30 |
| Purchase #4 | $135.61 | 7.159% | $145.3183 | $145.32 | $145.30 | $145.30 |
| Purchase #5 | $163.33 | 11.842% | $182.6715 | $182.67 | $182.65 | $182.70 |
| Purchase #6 | $17.51 | 8.649% | $19.0244 | $19.02 | $19.00 | $19.00 |
| Purchase #7 | $158.82 | 5.149% | $166.9976 | $167.00 | $167.00 | $167.00 |
| 7 purchase totals = | $797.62 | $864.6709 | $864.67 | $864.60 | $864.70 | |