| 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 | $246.81 | 4.123% | $256.986 | $256.99 | $257.00 | $257.00 |
| Purchase #2 | $77.95 | 3.758% | $80.8794 | $80.88 | $80.90 | $80.90 |
| Purchase #3 | $80.67 | 12.810% | $91.0038 | $91.00 | $91.00 | $91.00 |
| Purchase #4 | $10.27 | 13.288% | $11.6347 | $11.63 | $11.65 | $11.60 |
| Purchase #5 | $186.39 | 10.120% | $205.2527 | $205.25 | $205.25 | $205.30 |
| Purchase #6 | $135.87 | 5.230% | $142.976 | $142.98 | $143.00 | $143.00 |
| Purchase #7 | $142.38 | 7.530% | $153.1012 | $153.10 | $153.10 | $153.10 |
| 7 purchase totals = | $880.34 | $941.8338 | $941.83 | $941.90 | $941.90 | |