| 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 | $153.85 | 4.830% | $161.281 | $161.28 | $161.30 | $161.30 |
| Purchase #2 | $21.94 | 10.446% | $24.2319 | $24.23 | $24.25 | $24.20 |
| Purchase #3 | $83.36 | 5.868% | $88.2516 | $88.25 | $88.25 | $88.30 |
| Purchase #4 | $50.26 | 13.203% | $56.8958 | $56.90 | $56.90 | $56.90 |
| Purchase #5 | $109.96 | 7.717% | $118.4456 | $118.45 | $118.45 | $118.40 |
| Purchase #6 | $245.81 | 10.818% | $272.4017 | $272.40 | $272.40 | $272.40 |
| Purchase #7 | $161.84 | 3.330% | $167.2293 | $167.23 | $167.25 | $167.20 |
| 7 purchase totals = | $827.02 | $888.7369 | $888.74 | $888.80 | $888.70 | |