| 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 | $177.27 | 4.829% | $185.8304 | $185.83 | $185.85 | $185.80 |
| Purchase #2 | $23.74 | 5.458% | $25.0357 | $25.04 | $25.05 | $25.00 |
| Purchase #3 | $180.73 | 3.679% | $187.3791 | $187.38 | $187.40 | $187.40 |
| Purchase #4 | $15.62 | 3.769% | $16.2087 | $16.21 | $16.20 | $16.20 |
| Purchase #5 | $38.44 | 7.213% | $41.2127 | $41.21 | $41.20 | $41.20 |
| Purchase #6 | $179.96 | 5.307% | $189.5105 | $189.51 | $189.50 | $189.50 |
| Purchase #7 | $184.78 | 6.434% | $196.6687 | $196.67 | $196.65 | $196.70 |
| 7 purchase totals = | $800.54 | $841.8458 | $841.85 | $841.85 | $841.80 | |