| 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 | $117.93 | 10.498% | $130.3103 | $130.31 | $130.30 | $130.30 |
| Purchase #2 | $74.87 | 13.641% | $85.083 | $85.08 | $85.10 | $85.10 |
| Purchase #3 | $193.45 | 3.812% | $200.8243 | $200.82 | $200.80 | $200.80 |
| Purchase #4 | $8.39 | 13.765% | $9.5449 | $9.54 | $9.55 | $9.50 |
| Purchase #5 | $30.33 | 6.162% | $32.1989 | $32.20 | $32.20 | $32.20 |
| Purchase #6 | $57.32 | 8.418% | $62.1452 | $62.15 | $62.15 | $62.10 |
| Purchase #7 | $235.54 | 11.735% | $263.1806 | $263.18 | $263.20 | $263.20 |
| 7 purchase totals = | $717.83 | $783.2872 | $783.28 | $783.30 | $783.20 | |