| 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 | $102.64 | 10.330% | $113.2427 | $113.24 | $113.25 | $113.20 |
| Purchase #2 | $60.55 | 12.538% | $68.1418 | $68.14 | $68.15 | $68.10 |
| Purchase #3 | $205.57 | 6.843% | $219.6372 | $219.64 | $219.65 | $219.60 |
| Purchase #4 | $194.52 | 3.321% | $200.98 | $200.98 | $201.00 | $201.00 |
| Purchase #5 | $226.60 | 5.722% | $239.5661 | $239.57 | $239.55 | $239.60 |
| Purchase #6 | $76.85 | 12.526% | $86.4762 | $86.48 | $86.50 | $86.50 |
| Purchase #7 | $20.41 | 4.602% | $21.3493 | $21.35 | $21.35 | $21.30 |
| 7 purchase totals = | $887.14 | $949.3933 | $949.40 | $949.45 | $949.30 | |