| 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 | $193.99 | 12.488% | $218.2155 | $218.22 | $218.20 | $218.20 |
| Purchase #2 | $75.37 | 4.355% | $78.6524 | $78.65 | $78.65 | $78.70 |
| Purchase #3 | $163.92 | 10.249% | $180.7202 | $180.72 | $180.70 | $180.70 |
| Purchase #4 | $177.63 | 4.318% | $185.3001 | $185.30 | $185.30 | $185.30 |
| Purchase #5 | $165.95 | 11.180% | $184.5032 | $184.50 | $184.50 | $184.50 |
| Purchase #6 | $238.65 | 7.303% | $256.0786 | $256.08 | $256.10 | $256.10 |
| Purchase #7 | $74.66 | 9.637% | $81.855 | $81.86 | $81.85 | $81.90 |
| 7 purchase totals = | $1,090.17 | $1,185.3250 | $1,185.33 | $1,185.30 | $1,185.40 | |