| 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 | $185.34 | 8.278% | $200.6824 | $200.68 | $200.70 | $200.70 |
| Purchase #2 | $100.49 | 8.780% | $109.313 | $109.31 | $109.30 | $109.30 |
| Purchase #3 | $231.74 | 10.738% | $256.6242 | $256.62 | $256.60 | $256.60 |
| Purchase #4 | $151.45 | 8.155% | $163.8007 | $163.80 | $163.80 | $163.80 |
| Purchase #5 | $215.56 | 8.146% | $233.1195 | $233.12 | $233.10 | $233.10 |
| Purchase #6 | $29.98 | 12.464% | $33.7167 | $33.72 | $33.70 | $33.70 |
| Purchase #7 | $165.92 | 9.296% | $181.3439 | $181.34 | $181.35 | $181.30 |
| 7 purchase totals = | $1,080.48 | $1,178.6004 | $1,178.59 | $1,178.55 | $1,178.50 | |