| 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 | 5.142% | $18.7363 | $18.74 | $18.75 | $18.70 |
| Purchase #2 | $33.52 | 8.114% | $36.2398 | $36.24 | $36.25 | $36.20 |
| Purchase #3 | $225.82 | 11.643% | $252.1122 | $252.11 | $252.10 | $252.10 |
| Purchase #4 | $178.87 | 3.745% | $185.5687 | $185.57 | $185.55 | $185.60 |
| Purchase #5 | $63.95 | 4.180% | $66.6231 | $66.62 | $66.60 | $66.60 |
| Purchase #6 | $135.58 | 7.273% | $145.4407 | $145.44 | $145.45 | $145.40 |
| Purchase #7 | $209.47 | 7.368% | $224.9037 | $224.90 | $224.90 | $224.90 |
| 7 purchase totals = | $865.03 | $929.6245 | $929.62 | $929.60 | $929.50 | |