| 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 | $99.62 | 11.668% | $111.2437 | $111.24 | $111.25 | $111.20 |
| Purchase #2 | $37.60 | 4.283% | $39.2104 | $39.21 | $39.20 | $39.20 |
| Purchase #3 | $158.87 | 11.432% | $177.032 | $177.03 | $177.05 | $177.00 |
| Purchase #4 | $23.88 | 4.838% | $25.0353 | $25.04 | $25.05 | $25.00 |
| Purchase #5 | $77.89 | 13.758% | $88.6061 | $88.61 | $88.60 | $88.60 |
| Purchase #6 | $56.56 | 12.715% | $63.7516 | $63.75 | $63.75 | $63.80 |
| Purchase #7 | $73.33 | 8.517% | $79.5755 | $79.58 | $79.60 | $79.60 |
| 7 purchase totals = | $527.75 | $584.4546 | $584.46 | $584.50 | $584.40 | |