| 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 | $223.26 | 8.138% | $241.4289 | $241.43 | $241.45 | $241.40 |
| Purchase #2 | $11.48 | 11.817% | $12.8366 | $12.84 | $12.85 | $12.80 |
| Purchase #3 | $237.87 | 4.636% | $248.8977 | $248.90 | $248.90 | $248.90 |
| Purchase #4 | $97.55 | 11.190% | $108.4658 | $108.47 | $108.45 | $108.50 |
| Purchase #5 | $25.47 | 10.825% | $28.2271 | $28.23 | $28.25 | $28.20 |
| Purchase #6 | $248.43 | 13.524% | $282.0277 | $282.03 | $282.05 | $282.00 |
| Purchase #7 | $73.96 | 5.463% | $78.0004 | $78.00 | $78.00 | $78.00 |
| 7 purchase totals = | $918.02 | $999.8842 | $999.90 | $999.95 | $999.80 | |