| 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 | $215.41 | 3.627% | $223.2229 | $223.22 | $223.20 | $223.20 |
| Purchase #2 | $5.69 | 10.326% | $6.2775 | $6.28 | $6.30 | $6.30 |
| Purchase #3 | $227.42 | 6.295% | $241.7361 | $241.74 | $241.75 | $241.70 |
| Purchase #4 | $211.71 | 9.491% | $231.8034 | $231.80 | $231.80 | $231.80 |
| Purchase #5 | $50.46 | 8.575% | $54.7869 | $54.79 | $54.80 | $54.80 |
| Purchase #6 | $144.31 | 3.594% | $149.4965 | $149.50 | $149.50 | $149.50 |
| Purchase #7 | $173.59 | 9.349% | $189.8189 | $189.82 | $189.80 | $189.80 |
| 7 purchase totals = | $1,028.59 | $1,097.1422 | $1,097.15 | $1,097.15 | $1,097.10 | |