| 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 | $28.64 | 12.449% | $32.2054 | $32.21 | $32.20 | $32.20 |
| Purchase #2 | $108.74 | 4.234% | $113.3441 | $113.34 | $113.35 | $113.30 |
| Purchase #3 | $230.62 | 11.579% | $257.3235 | $257.32 | $257.30 | $257.30 |
| Purchase #4 | $18.94 | 7.258% | $20.3147 | $20.31 | $20.30 | $20.30 |
| Purchase #5 | $159.92 | 6.197% | $169.8302 | $169.83 | $169.85 | $169.80 |
| Purchase #6 | $22.57 | 7.560% | $24.2763 | $24.28 | $24.30 | $24.30 |
| Purchase #7 | $10.67 | 9.342% | $11.6668 | $11.67 | $11.65 | $11.70 |
| 7 purchase totals = | $580.10 | $628.9610 | $628.96 | $628.95 | $628.90 | |