| 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 | $172.57 | 8.433% | $187.1228 | $187.12 | $187.10 | $187.10 |
| Purchase #2 | $14.68 | 6.564% | $15.6436 | $15.64 | $15.65 | $15.60 |
| Purchase #3 | $182.70 | 10.698% | $202.2452 | $202.25 | $202.25 | $202.20 |
| Purchase #4 | $40.42 | 7.748% | $43.5517 | $43.55 | $43.55 | $43.60 |
| Purchase #5 | $175.66 | 10.411% | $193.948 | $193.95 | $193.95 | $193.90 |
| Purchase #6 | $224.69 | 10.675% | $248.6757 | $248.68 | $248.70 | $248.70 |
| Purchase #7 | $85.26 | 3.121% | $87.921 | $87.92 | $87.90 | $87.90 |
| 7 purchase totals = | $895.98 | $979.1080 | $979.11 | $979.10 | $979.00 | |