| 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 | $6.28 | 10.821% | $6.9596 | $6.96 | $6.95 | $7.00 |
| Purchase #2 | $106.40 | 9.346% | $116.3441 | $116.34 | $116.35 | $116.30 |
| Purchase #3 | $87.67 | 13.692% | $99.6738 | $99.67 | $99.65 | $99.70 |
| Purchase #4 | $85.32 | 12.346% | $95.8536 | $95.85 | $95.85 | $95.90 |
| Purchase #5 | $69.92 | 6.362% | $74.3683 | $74.37 | $74.35 | $74.40 |
| Purchase #6 | $14.47 | 13.426% | $16.4127 | $16.41 | $16.40 | $16.40 |
| Purchase #7 | $228.27 | 11.761% | $255.1168 | $255.12 | $255.10 | $255.10 |
| 7 purchase totals = | $598.33 | $664.7289 | $664.72 | $664.65 | $664.80 | |