| 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 | $97.40 | 12.182% | $109.2653 | $109.27 | $109.25 | $109.30 |
| Purchase #2 | $109.35 | 7.756% | $117.8312 | $117.83 | $117.85 | $117.80 |
| Purchase #3 | $170.81 | 9.382% | $186.8354 | $186.84 | $186.85 | $186.80 |
| Purchase #4 | $137.38 | 4.169% | $143.1074 | $143.11 | $143.10 | $143.10 |
| Purchase #5 | $196.68 | 11.281% | $218.8675 | $218.87 | $218.85 | $218.90 |
| Purchase #6 | $147.71 | 13.745% | $168.0127 | $168.01 | $168.00 | $168.00 |
| Purchase #7 | $19.80 | 5.379% | $20.865 | $20.87 | $20.85 | $20.90 |
| 7 purchase totals = | $879.13 | $964.7845 | $964.80 | $964.75 | $964.80 | |