| 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 | $169.36 | 4.582% | $177.1201 | $177.12 | $177.10 | $177.10 |
| Purchase #2 | $216.79 | 9.815% | $238.0679 | $238.07 | $238.05 | $238.10 |
| Purchase #3 | $184.83 | 13.750% | $210.2441 | $210.24 | $210.25 | $210.20 |
| Purchase #4 | $79.54 | 12.851% | $89.7617 | $89.76 | $89.75 | $89.80 |
| Purchase #5 | $246.69 | 11.210% | $274.3439 | $274.34 | $274.35 | $274.30 |
| Purchase #6 | $90.85 | 3.872% | $94.3677 | $94.37 | $94.35 | $94.40 |
| Purchase #7 | $90.42 | 8.213% | $97.8462 | $97.85 | $97.85 | $97.80 |
| 7 purchase totals = | $1,078.48 | $1,181.7516 | $1,181.75 | $1,181.70 | $1,181.70 | |