| 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 | $192.82 | 9.777% | $211.672 | $211.67 | $211.65 | $211.70 |
| Purchase #2 | $16.31 | 9.439% | $17.8495 | $17.85 | $17.85 | $17.80 |
| Purchase #3 | $223.74 | 6.228% | $237.6745 | $237.67 | $237.65 | $237.70 |
| Purchase #4 | $197.59 | 4.467% | $206.4163 | $206.42 | $206.40 | $206.40 |
| Purchase #5 | $107.42 | 9.659% | $117.7957 | $117.80 | $117.80 | $117.80 |
| Purchase #6 | $226.41 | 7.380% | $243.1191 | $243.12 | $243.10 | $243.10 |
| Purchase #7 | $134.39 | 9.118% | $146.6437 | $146.64 | $146.65 | $146.60 |
| 7 purchase totals = | $1,098.68 | $1,181.1708 | $1,181.17 | $1,181.10 | $1,181.10 | |