| 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 | $170.56 | 8.832% | $185.6239 | $185.62 | $185.60 | $185.60 |
| Purchase #2 | $159.46 | 13.495% | $180.9791 | $180.98 | $181.00 | $181.00 |
| Purchase #3 | $170.45 | 10.238% | $187.9007 | $187.90 | $187.90 | $187.90 |
| Purchase #4 | $220.67 | 7.428% | $237.0614 | $237.06 | $237.05 | $237.10 |
| Purchase #5 | $210.72 | 9.225% | $230.1589 | $230.16 | $230.15 | $230.20 |
| Purchase #6 | $30.40 | 11.835% | $33.9978 | $34.00 | $34.00 | $34.00 |
| Purchase #7 | $212.43 | 10.294% | $234.2975 | $234.30 | $234.30 | $234.30 |
| 7 purchase totals = | $1,174.69 | $1,290.0193 | $1,290.02 | $1,290.00 | $1,290.10 | |