| 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 | $100.64 | 8.353% | $109.0465 | $109.05 | $109.05 | $109.00 |
| Purchase #2 | $103.99 | 11.515% | $115.9644 | $115.96 | $115.95 | $116.00 |
| Purchase #3 | $234.75 | 6.739% | $250.5698 | $250.57 | $250.55 | $250.60 |
| Purchase #4 | $166.65 | 4.604% | $174.3226 | $174.32 | $174.30 | $174.30 |
| Purchase #5 | $135.41 | 5.757% | $143.2056 | $143.21 | $143.20 | $143.20 |
| Purchase #6 | $119.64 | 9.170% | $130.611 | $130.61 | $130.60 | $130.60 |
| Purchase #7 | $249.91 | 3.193% | $257.8896 | $257.89 | $257.90 | $257.90 |
| 7 purchase totals = | $1,110.99 | $1,181.6095 | $1,181.61 | $1,181.55 | $1,181.60 | |