| 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 | $102.25 | 6.657% | $109.0568 | $109.06 | $109.05 | $109.10 |
| Purchase #2 | $216.66 | 5.798% | $229.2219 | $229.22 | $229.20 | $229.20 |
| Purchase #3 | $229.35 | 8.379% | $248.5672 | $248.57 | $248.55 | $248.60 |
| Purchase #4 | $31.70 | 8.354% | $34.3482 | $34.35 | $34.35 | $34.30 |
| Purchase #5 | $166.52 | 7.253% | $178.5977 | $178.60 | $178.60 | $178.60 |
| Purchase #6 | $159.61 | 3.499% | $165.1948 | $165.19 | $165.20 | $165.20 |
| Purchase #7 | $37.58 | 12.176% | $42.1557 | $42.16 | $42.15 | $42.20 |
| 7 purchase totals = | $943.67 | $1,007.1423 | $1,007.15 | $1,007.10 | $1,007.20 | |