| 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 | $96.92 | 3.193% | $100.0147 | $100.01 | $100.00 | $100.00 |
| Purchase #2 | $186.73 | 9.390% | $204.2639 | $204.26 | $204.25 | $204.30 |
| Purchase #3 | $170.42 | 8.321% | $184.6006 | $184.60 | $184.60 | $184.60 |
| Purchase #4 | $171.67 | 11.614% | $191.6078 | $191.61 | $191.60 | $191.60 |
| Purchase #5 | $139.27 | 12.575% | $156.7832 | $156.78 | $156.80 | $156.80 |
| Purchase #6 | $16.84 | 8.564% | $18.2822 | $18.28 | $18.30 | $18.30 |
| Purchase #7 | $246.32 | 5.498% | $259.8627 | $259.86 | $259.85 | $259.90 |
| 7 purchase totals = | $1,028.17 | $1,115.4151 | $1,115.40 | $1,115.40 | $1,115.50 | |