| 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 | $165.82 | 7.210% | $177.7756 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $25.46 | 11.595% | $28.4121 | $28.41 | $28.40 | $28.40 |
| Purchase #3 | $163.44 | 6.470% | $174.0146 | $174.01 | $174.00 | $174.00 |
| Purchase #4 | $130.73 | 10.848% | $144.9116 | $144.91 | $144.90 | $144.90 |
| Purchase #5 | $147.94 | 9.838% | $162.4943 | $162.49 | $162.50 | $162.50 |
| Purchase #6 | $202.39 | 4.424% | $211.3437 | $211.34 | $211.35 | $211.30 |
| Purchase #7 | $102.52 | 6.316% | $108.9952 | $109.00 | $109.00 | $109.00 |
| 7 purchase totals = | $938.30 | $1,007.9471 | $1,007.94 | $1,007.95 | $1,007.90 | |