| 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 | $163.99 | 3.127% | $169.118 | $169.12 | $169.10 | $169.10 |
| Purchase #2 | $215.75 | 4.563% | $225.5947 | $225.59 | $225.60 | $225.60 |
| Purchase #3 | $195.57 | 8.131% | $211.4718 | $211.47 | $211.45 | $211.50 |
| Purchase #4 | $235.76 | 5.630% | $249.0333 | $249.03 | $249.05 | $249.00 |
| Purchase #5 | $103.30 | 5.198% | $108.6695 | $108.67 | $108.65 | $108.70 |
| Purchase #6 | $22.46 | 5.270% | $23.6436 | $23.64 | $23.65 | $23.60 |
| Purchase #7 | $171.64 | 8.153% | $185.6338 | $185.63 | $185.65 | $185.60 |
| 7 purchase totals = | $1,108.47 | $1,173.1647 | $1,173.15 | $1,173.15 | $1,173.10 | |