| 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 | $192.89 | 3.624% | $199.8803 | $199.88 | $199.90 | $199.90 |
| Purchase #2 | $83.28 | 6.179% | $88.4259 | $88.43 | $88.45 | $88.40 |
| Purchase #3 | $99.26 | 13.400% | $112.5608 | $112.56 | $112.55 | $112.60 |
| Purchase #4 | $171.54 | 10.684% | $189.8673 | $189.87 | $189.85 | $189.90 |
| Purchase #5 | $199.49 | 5.806% | $211.0724 | $211.07 | $211.05 | $211.10 |
| Purchase #6 | $111.70 | 9.141% | $121.9105 | $121.91 | $121.90 | $121.90 |
| Purchase #7 | $180.31 | 9.249% | $196.9869 | $196.99 | $197.00 | $197.00 |
| 7 purchase totals = | $1,038.47 | $1,120.7041 | $1,120.71 | $1,120.70 | $1,120.80 | |