| 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 | $100.46 | 6.371% | $106.8603 | $106.86 | $106.85 | $106.90 |
| Purchase #2 | $81.68 | 12.519% | $91.9055 | $91.91 | $91.90 | $91.90 |
| Purchase #3 | $57.72 | 8.281% | $62.4998 | $62.50 | $62.50 | $62.50 |
| Purchase #4 | $75.48 | 4.228% | $78.6713 | $78.67 | $78.65 | $78.70 |
| Purchase #5 | $54.38 | 10.623% | $60.1568 | $60.16 | $60.15 | $60.20 |
| Purchase #6 | $213.45 | 7.835% | $230.1738 | $230.17 | $230.15 | $230.20 |
| Purchase #7 | $71.93 | 7.172% | $77.0888 | $77.09 | $77.10 | $77.10 |
| 7 purchase totals = | $655.10 | $707.3563 | $707.36 | $707.30 | $707.50 | |