| 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 | $77.64 | 12.122% | $87.0515 | $87.05 | $87.05 | $87.10 |
| Purchase #2 | $38.97 | 12.349% | $43.7824 | $43.78 | $43.80 | $43.80 |
| Purchase #3 | $175.33 | 9.642% | $192.2353 | $192.24 | $192.25 | $192.20 |
| Purchase #4 | $44.25 | 8.605% | $48.0577 | $48.06 | $48.05 | $48.10 |
| Purchase #5 | $114.31 | 3.429% | $118.2297 | $118.23 | $118.25 | $118.20 |
| Purchase #6 | $103.75 | 10.486% | $114.6292 | $114.63 | $114.65 | $114.60 |
| Purchase #7 | $225.55 | 5.288% | $237.4771 | $237.48 | $237.50 | $237.50 |
| 7 purchase totals = | $779.80 | $841.4629 | $841.47 | $841.55 | $841.50 | |