| 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 | $26.46 | 12.677% | $29.8143 | $29.81 | $29.80 | $29.80 |
| Purchase #2 | $149.63 | 13.406% | $169.6894 | $169.69 | $169.70 | $169.70 |
| Purchase #3 | $79.34 | 4.293% | $82.7461 | $82.75 | $82.75 | $82.70 |
| Purchase #4 | $38.34 | 10.608% | $42.4071 | $42.41 | $42.40 | $42.40 |
| Purchase #5 | $25.81 | 11.210% | $28.7033 | $28.70 | $28.70 | $28.70 |
| Purchase #6 | $199.65 | 7.620% | $214.8633 | $214.86 | $214.85 | $214.90 |
| Purchase #7 | $60.44 | 12.664% | $68.0941 | $68.09 | $68.10 | $68.10 |
| 7 purchase totals = | $579.67 | $636.3176 | $636.31 | $636.30 | $636.30 | |