| 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 | $99.68 | 8.370% | $108.0232 | $108.02 | $108.00 | $108.00 |
| Purchase #2 | $22.50 | 7.724% | $24.2379 | $24.24 | $24.25 | $24.20 |
| Purchase #3 | $143.72 | 4.170% | $149.7131 | $149.71 | $149.70 | $149.70 |
| Purchase #4 | $11.51 | 3.557% | $11.9194 | $11.92 | $11.90 | $11.90 |
| Purchase #5 | $100.47 | 12.462% | $112.9906 | $112.99 | $113.00 | $113.00 |
| Purchase #6 | $157.88 | 10.664% | $174.7163 | $174.72 | $174.70 | $174.70 |
| Purchase #7 | $205.44 | 4.542% | $214.7711 | $214.77 | $214.75 | $214.80 |
| 7 purchase totals = | $741.20 | $796.3716 | $796.37 | $796.30 | $796.30 | |