| 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 | $161.60 | 7.184% | $173.2093 | $173.21 | $173.20 | $173.20 |
| Purchase #2 | $39.50 | 4.111% | $41.1238 | $41.12 | $41.10 | $41.10 |
| Purchase #3 | $215.69 | 10.154% | $237.5912 | $237.59 | $237.60 | $237.60 |
| Purchase #4 | $207.52 | 7.416% | $222.9097 | $222.91 | $222.90 | $222.90 |
| Purchase #5 | $96.28 | 8.263% | $104.2356 | $104.24 | $104.25 | $104.20 |
| Purchase #6 | $226.55 | 10.106% | $249.4451 | $249.45 | $249.45 | $249.40 |
| Purchase #7 | $150.83 | 7.152% | $161.6174 | $161.62 | $161.60 | $161.60 |
| 7 purchase totals = | $1,097.97 | $1,190.1321 | $1,190.14 | $1,190.10 | $1,190.00 | |