| 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 | $144.28 | 8.500% | $156.5438 | $156.54 | $156.55 | $156.50 |
| Purchase #2 | $25.78 | 11.440% | $28.7292 | $28.73 | $28.75 | $28.70 |
| Purchase #3 | $218.66 | 11.305% | $243.3795 | $243.38 | $243.40 | $243.40 |
| Purchase #4 | $190.61 | 4.287% | $198.7815 | $198.78 | $198.80 | $198.80 |
| Purchase #5 | $63.52 | 5.251% | $66.8554 | $66.86 | $66.85 | $66.90 |
| Purchase #6 | $190.98 | 3.151% | $196.9978 | $197.00 | $197.00 | $197.00 |
| Purchase #7 | $188.75 | 5.697% | $199.5031 | $199.50 | $199.50 | $199.50 |
| 7 purchase totals = | $1,022.58 | $1,090.7903 | $1,090.79 | $1,090.85 | $1,090.80 | |