| 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 | $79.82 | 7.550% | $85.8464 | $85.85 | $85.85 | $85.80 |
| Purchase #2 | $138.34 | 5.418% | $145.8353 | $145.84 | $145.85 | $145.80 |
| Purchase #3 | $120.62 | 6.231% | $128.1358 | $128.14 | $128.15 | $128.10 |
| Purchase #4 | $200.72 | 12.805% | $226.4222 | $226.42 | $226.40 | $226.40 |
| Purchase #5 | $175.29 | 4.834% | $183.7635 | $183.76 | $183.75 | $183.80 |
| Purchase #6 | $229.44 | 8.255% | $248.3803 | $248.38 | $248.40 | $248.40 |
| Purchase #7 | $67.36 | 13.383% | $76.3748 | $76.37 | $76.35 | $76.40 |
| 7 purchase totals = | $1,011.59 | $1,094.7583 | $1,094.76 | $1,094.75 | $1,094.70 | |