| 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 | $175.79 | 9.719% | $192.875 | $192.88 | $192.90 | $192.90 |
| Purchase #2 | $208.92 | 10.815% | $231.5147 | $231.51 | $231.50 | $231.50 |
| Purchase #3 | $100.83 | 8.272% | $109.1707 | $109.17 | $109.15 | $109.20 |
| Purchase #4 | $165.84 | 6.596% | $176.7788 | $176.78 | $176.80 | $176.80 |
| Purchase #5 | $190.79 | 6.233% | $202.6819 | $202.68 | $202.70 | $202.70 |
| Purchase #6 | $60.73 | 4.525% | $63.478 | $63.48 | $63.50 | $63.50 |
| Purchase #7 | $147.49 | 3.753% | $153.0253 | $153.03 | $153.05 | $153.00 |
| 7 purchase totals = | $1,050.39 | $1,129.5244 | $1,129.53 | $1,129.60 | $1,129.60 | |