| 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 | $22.80 | 3.688% | $23.6409 | $23.64 | $23.65 | $23.60 |
| Purchase #2 | $18.71 | 6.188% | $19.8678 | $19.87 | $19.85 | $19.90 |
| Purchase #3 | $250.90 | 8.288% | $271.6946 | $271.69 | $271.70 | $271.70 |
| Purchase #4 | $31.77 | 10.558% | $35.1243 | $35.12 | $35.10 | $35.10 |
| Purchase #5 | $70.42 | 4.326% | $73.4664 | $73.47 | $73.45 | $73.50 |
| Purchase #6 | $132.54 | 5.530% | $139.8695 | $139.87 | $139.85 | $139.90 |
| Purchase #7 | $95.53 | 5.723% | $100.9972 | $101.00 | $101.00 | $101.00 |
| 7 purchase totals = | $622.67 | $664.6607 | $664.66 | $664.60 | $664.70 | |