| 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 | $101.36 | 9.141% | $110.6253 | $110.63 | $110.65 | $110.60 |
| Purchase #2 | $245.39 | 7.773% | $264.4642 | $264.46 | $264.45 | $264.50 |
| Purchase #3 | $179.49 | 13.551% | $203.8127 | $203.81 | $203.80 | $203.80 |
| Purchase #4 | $81.92 | 12.188% | $91.9044 | $91.90 | $91.90 | $91.90 |
| Purchase #5 | $11.92 | 11.400% | $13.2789 | $13.28 | $13.30 | $13.30 |
| Purchase #6 | $109.67 | 7.651% | $118.0609 | $118.06 | $118.05 | $118.10 |
| Purchase #7 | $175.57 | 9.410% | $192.0911 | $192.09 | $192.10 | $192.10 |
| 7 purchase totals = | $905.32 | $994.2375 | $994.23 | $994.25 | $994.30 | |