| 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 | $99.37 | 3.483% | $102.8311 | $102.83 | $102.85 | $102.80 |
| Purchase #2 | $15.49 | 5.673% | $16.3687 | $16.37 | $16.35 | $16.40 |
| Purchase #3 | $221.91 | 9.115% | $242.1371 | $242.14 | $242.15 | $242.10 |
| Purchase #4 | $192.99 | 4.394% | $201.47 | $201.47 | $201.45 | $201.50 |
| Purchase #5 | $29.77 | 6.529% | $31.7137 | $31.71 | $31.70 | $31.70 |
| Purchase #6 | $214.68 | 11.634% | $239.6559 | $239.66 | $239.65 | $239.70 |
| Purchase #7 | $59.99 | 3.189% | $61.9031 | $61.90 | $61.90 | $61.90 |
| 7 purchase totals = | $834.20 | $896.0796 | $896.08 | $896.05 | $896.10 | |