| 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 | $230.97 | 4.126% | $240.4998 | $240.50 | $240.50 | $240.50 |
| Purchase #2 | $99.48 | 7.786% | $107.2255 | $107.23 | $107.25 | $107.20 |
| Purchase #3 | $124.74 | 3.527% | $129.1396 | $129.14 | $129.15 | $129.10 |
| Purchase #4 | $18.56 | 7.614% | $19.9732 | $19.97 | $19.95 | $20.00 |
| Purchase #5 | $59.37 | 13.472% | $67.3683 | $67.37 | $67.35 | $67.40 |
| Purchase #6 | $68.83 | 8.778% | $74.8719 | $74.87 | $74.85 | $74.90 |
| Purchase #7 | $135.59 | 8.482% | $147.0907 | $147.09 | $147.10 | $147.10 |
| 7 purchase totals = | $737.54 | $786.1690 | $786.17 | $786.15 | $786.20 | |