| 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 | $102.50 | 5.316% | $107.9489 | $107.95 | $107.95 | $107.90 |
| Purchase #2 | $86.52 | 10.144% | $95.2966 | $95.30 | $95.30 | $95.30 |
| Purchase #3 | $91.46 | 13.635% | $103.9306 | $103.93 | $103.95 | $103.90 |
| Purchase #4 | $60.53 | 11.503% | $67.4928 | $67.49 | $67.50 | $67.50 |
| Purchase #5 | $30.32 | 8.809% | $32.9909 | $32.99 | $33.00 | $33.00 |
| Purchase #6 | $81.27 | 8.346% | $88.0528 | $88.05 | $88.05 | $88.10 |
| Purchase #7 | $186.81 | 10.296% | $206.044 | $206.04 | $206.05 | $206.00 |
| 7 purchase totals = | $639.41 | $701.7566 | $701.75 | $701.80 | $701.70 | |