| 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 | $198.69 | 6.778% | $212.1572 | $212.16 | $212.15 | $212.20 |
| Purchase #2 | $87.37 | 5.593% | $92.2566 | $92.26 | $92.25 | $92.30 |
| Purchase #3 | $199.69 | 3.588% | $206.8549 | $206.85 | $206.85 | $206.90 |
| Purchase #4 | $112.28 | 9.848% | $123.3373 | $123.34 | $123.35 | $123.30 |
| Purchase #5 | $145.33 | 7.744% | $156.5844 | $156.58 | $156.60 | $156.60 |
| Purchase #6 | $149.92 | 4.412% | $156.5345 | $156.53 | $156.55 | $156.50 |
| Purchase #7 | $127.72 | 10.396% | $140.9978 | $141.00 | $141.00 | $141.00 |
| 7 purchase totals = | $1,021.00 | $1,088.7227 | $1,088.72 | $1,088.75 | $1,088.80 | |