| 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 | $223.95 | 3.506% | $231.8017 | $231.80 | $231.80 | $231.80 |
| Purchase #2 | $187.45 | 5.206% | $197.2086 | $197.21 | $197.20 | $197.20 |
| Purchase #3 | $120.29 | 8.657% | $130.7035 | $130.70 | $130.70 | $130.70 |
| Purchase #4 | $89.50 | 10.849% | $99.2099 | $99.21 | $99.20 | $99.20 |
| Purchase #5 | $115.51 | 12.603% | $130.0677 | $130.07 | $130.05 | $130.10 |
| Purchase #6 | $106.32 | 7.650% | $114.4535 | $114.45 | $114.45 | $114.50 |
| Purchase #7 | $95.62 | 7.577% | $102.8651 | $102.87 | $102.85 | $102.90 |
| 7 purchase totals = | $938.64 | $1,006.3100 | $1,006.31 | $1,006.25 | $1,006.40 | |