| 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 | $40.76 | 4.243% | $42.4894 | $42.49 | $42.50 | $42.50 |
| Purchase #2 | $100.90 | 5.856% | $106.8087 | $106.81 | $106.80 | $106.80 |
| Purchase #3 | $129.70 | 4.713% | $135.8128 | $135.81 | $135.80 | $135.80 |
| Purchase #4 | $210.91 | 9.104% | $230.1112 | $230.11 | $230.10 | $230.10 |
| Purchase #5 | $9.27 | 9.129% | $10.1163 | $10.12 | $10.10 | $10.10 |
| Purchase #6 | $32.44 | 13.545% | $36.834 | $36.83 | $36.85 | $36.80 |
| Purchase #7 | $8.27 | 7.703% | $8.907 | $8.91 | $8.90 | $8.90 |
| 7 purchase totals = | $532.25 | $571.0794 | $571.08 | $571.05 | $571.00 | |