| 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 | $80.69 | 11.530% | $89.9936 | $89.99 | $90.00 | $90.00 |
| Purchase #2 | $113.77 | 8.247% | $123.1526 | $123.15 | $123.15 | $123.20 |
| Purchase #3 | $56.27 | 4.324% | $58.7031 | $58.70 | $58.70 | $58.70 |
| Purchase #4 | $216.46 | 3.783% | $224.6487 | $224.65 | $224.65 | $224.60 |
| Purchase #5 | $96.81 | 5.814% | $102.4385 | $102.44 | $102.45 | $102.40 |
| Purchase #6 | $123.62 | 11.589% | $137.9463 | $137.95 | $137.95 | $137.90 |
| Purchase #7 | $98.38 | 12.473% | $110.6509 | $110.65 | $110.65 | $110.70 |
| 7 purchase totals = | $786.00 | $847.5337 | $847.53 | $847.55 | $847.50 | |