| 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 | $45.46 | 12.398% | $51.0961 | $51.10 | $51.10 | $51.10 |
| Purchase #2 | $232.96 | 10.696% | $257.8774 | $257.88 | $257.90 | $257.90 |
| Purchase #3 | $207.26 | 5.251% | $218.1432 | $218.14 | $218.15 | $218.10 |
| Purchase #4 | $183.41 | 6.178% | $194.7411 | $194.74 | $194.75 | $194.70 |
| Purchase #5 | $175.66 | 8.126% | $189.9341 | $189.93 | $189.95 | $189.90 |
| Purchase #6 | $173.86 | 4.103% | $180.9935 | $180.99 | $181.00 | $181.00 |
| Purchase #7 | $188.72 | 3.347% | $195.0365 | $195.04 | $195.05 | $195.00 |
| 7 purchase totals = | $1,207.33 | $1,287.8219 | $1,287.82 | $1,287.90 | $1,287.70 | |