| 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 | $182.61 | 4.635% | $191.074 | $191.07 | $191.05 | $191.10 |
| Purchase #2 | $12.35 | 6.529% | $13.1563 | $13.16 | $13.15 | $13.20 |
| Purchase #3 | $233.92 | 6.393% | $248.8745 | $248.87 | $248.85 | $248.90 |
| Purchase #4 | $9.81 | 6.151% | $10.4134 | $10.41 | $10.40 | $10.40 |
| Purchase #5 | $213.84 | 10.614% | $236.537 | $236.54 | $236.55 | $236.50 |
| Purchase #6 | $83.28 | 8.108% | $90.0323 | $90.03 | $90.05 | $90.00 |
| Purchase #7 | $99.82 | 7.123% | $106.9302 | $106.93 | $106.95 | $106.90 |
| 7 purchase totals = | $835.63 | $897.0177 | $897.01 | $897.00 | $897.00 | |