| 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 | $19.87 | 5.501% | $20.963 | $20.96 | $20.95 | $21.00 |
| Purchase #2 | $89.28 | 13.405% | $101.248 | $101.25 | $101.25 | $101.20 |
| Purchase #3 | $76.56 | 9.199% | $83.6028 | $83.60 | $83.60 | $83.60 |
| Purchase #4 | $139.57 | 4.501% | $145.852 | $145.85 | $145.85 | $145.90 |
| Purchase #5 | $19.67 | 13.271% | $22.2804 | $22.28 | $22.30 | $22.30 |
| Purchase #6 | $61.70 | 13.341% | $69.9314 | $69.93 | $69.95 | $69.90 |
| Purchase #7 | $190.75 | 8.145% | $206.2866 | $206.29 | $206.30 | $206.30 |
| 7 purchase totals = | $597.40 | $650.1642 | $650.16 | $650.20 | $650.20 | |