| 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 | $163.43 | 7.581% | $175.8196 | $175.82 | $175.80 | $175.80 |
| Purchase #2 | $13.85 | 4.430% | $14.4636 | $14.46 | $14.45 | $14.50 |
| Purchase #3 | $100.63 | 6.107% | $106.7755 | $106.78 | $106.80 | $106.80 |
| Purchase #4 | $141.61 | 8.736% | $153.981 | $153.98 | $154.00 | $154.00 |
| Purchase #5 | $217.31 | 7.332% | $233.2432 | $233.24 | $233.25 | $233.20 |
| Purchase #6 | $110.66 | 8.725% | $120.3151 | $120.32 | $120.30 | $120.30 |
| Purchase #7 | $145.99 | 10.678% | $161.5788 | $161.58 | $161.60 | $161.60 |
| 7 purchase totals = | $893.48 | $966.1768 | $966.18 | $966.20 | $966.20 | |