| 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 | $29.43 | 5.602% | $31.0787 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $204.90 | 4.296% | $213.7025 | $213.70 | $213.70 | $213.70 |
| Purchase #3 | $21.44 | 6.396% | $22.8113 | $22.81 | $22.80 | $22.80 |
| Purchase #4 | $56.88 | 12.355% | $63.9075 | $63.91 | $63.90 | $63.90 |
| Purchase #5 | $163.84 | 7.175% | $175.5955 | $175.60 | $175.60 | $175.60 |
| Purchase #6 | $126.74 | 6.150% | $134.5345 | $134.53 | $134.55 | $134.50 |
| Purchase #7 | $159.25 | 4.131% | $165.8286 | $165.83 | $165.85 | $165.80 |
| 7 purchase totals = | $762.48 | $807.4586 | $807.46 | $807.50 | $807.40 | |