| 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 | $104.70 | 4.454% | $109.3633 | $109.36 | $109.35 | $109.40 |
| Purchase #2 | $115.60 | 8.153% | $125.0249 | $125.02 | $125.00 | $125.00 |
| Purchase #3 | $135.69 | 3.421% | $140.332 | $140.33 | $140.35 | $140.30 |
| Purchase #4 | $246.55 | 12.451% | $277.2479 | $277.25 | $277.25 | $277.20 |
| Purchase #5 | $63.72 | 4.759% | $66.7524 | $66.75 | $66.75 | $66.80 |
| Purchase #6 | $60.40 | 8.407% | $65.4778 | $65.48 | $65.50 | $65.50 |
| Purchase #7 | $172.50 | 9.869% | $189.524 | $189.52 | $189.50 | $189.50 |
| 7 purchase totals = | $899.16 | $973.7223 | $973.71 | $973.70 | $973.70 | |