| 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 | $15.60 | 4.534% | $16.3073 | $16.31 | $16.30 | $16.30 |
| Purchase #2 | $133.68 | 10.753% | $148.0546 | $148.05 | $148.05 | $148.10 |
| Purchase #3 | $250.86 | 10.553% | $277.3333 | $277.33 | $277.35 | $277.30 |
| Purchase #4 | $5.25 | 10.725% | $5.8131 | $5.81 | $5.80 | $5.80 |
| Purchase #5 | $133.32 | 11.220% | $148.2785 | $148.28 | $148.30 | $148.30 |
| Purchase #6 | $221.61 | 10.688% | $245.2957 | $245.30 | $245.30 | $245.30 |
| Purchase #7 | $186.99 | 4.158% | $194.765 | $194.77 | $194.75 | $194.80 |
| 7 purchase totals = | $947.31 | $1,035.8475 | $1,035.85 | $1,035.85 | $1,035.90 | |