| 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 | $17.82 | 7.337% | $19.1275 | $19.13 | $19.15 | $19.10 |
| Purchase #2 | $53.54 | 3.619% | $55.4776 | $55.48 | $55.50 | $55.50 |
| Purchase #3 | $136.73 | 4.513% | $142.9006 | $142.90 | $142.90 | $142.90 |
| Purchase #4 | $126.98 | 12.805% | $143.2398 | $143.24 | $143.25 | $143.20 |
| Purchase #5 | $192.51 | 6.690% | $205.3889 | $205.39 | $205.40 | $205.40 |
| Purchase #6 | $250.83 | 9.616% | $274.9498 | $274.95 | $274.95 | $274.90 |
| Purchase #7 | $129.70 | 12.226% | $145.5571 | $145.56 | $145.55 | $145.60 |
| 7 purchase totals = | $908.11 | $986.6413 | $986.65 | $986.70 | $986.60 | |