| 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 | $220.92 | 3.560% | $228.7848 | $228.78 | $228.80 | $228.80 |
| Purchase #2 | $206.39 | 12.172% | $231.5118 | $231.51 | $231.50 | $231.50 |
| Purchase #3 | $200.81 | 9.560% | $220.0074 | $220.01 | $220.00 | $220.00 |
| Purchase #4 | $134.73 | 4.864% | $141.2833 | $141.28 | $141.30 | $141.30 |
| Purchase #5 | $140.91 | 10.669% | $155.9437 | $155.94 | $155.95 | $155.90 |
| Purchase #6 | $31.44 | 8.455% | $34.0983 | $34.10 | $34.10 | $34.10 |
| Purchase #7 | $87.72 | 12.447% | $98.6385 | $98.64 | $98.65 | $98.60 |
| 7 purchase totals = | $1,022.92 | $1,110.2678 | $1,110.26 | $1,110.30 | $1,110.20 | |