| 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 | $37.65 | 13.770% | $42.8344 | $42.83 | $42.85 | $42.80 |
| Purchase #2 | $19.73 | 5.316% | $20.7788 | $20.78 | $20.80 | $20.80 |
| Purchase #3 | $134.25 | 8.169% | $145.2169 | $145.22 | $145.20 | $145.20 |
| Purchase #4 | $66.29 | 3.819% | $68.8216 | $68.82 | $68.80 | $68.80 |
| Purchase #5 | $194.30 | 5.670% | $205.3168 | $205.32 | $205.30 | $205.30 |
| Purchase #6 | $183.70 | 9.550% | $201.2434 | $201.24 | $201.25 | $201.20 |
| Purchase #7 | $220.98 | 12.274% | $248.1031 | $248.10 | $248.10 | $248.10 |
| 7 purchase totals = | $856.90 | $932.3150 | $932.31 | $932.30 | $932.20 | |