| 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 | $218.42 | 5.413% | $230.2431 | $230.24 | $230.25 | $230.20 |
| Purchase #2 | $229.59 | 13.245% | $259.9992 | $260.00 | $260.00 | $260.00 |
| Purchase #3 | $232.89 | 3.378% | $240.757 | $240.76 | $240.75 | $240.80 |
| Purchase #4 | $105.81 | 6.811% | $113.0167 | $113.02 | $113.00 | $113.00 |
| Purchase #5 | $133.80 | 7.773% | $144.2003 | $144.20 | $144.20 | $144.20 |
| Purchase #6 | $14.94 | 9.438% | $16.35 | $16.35 | $16.35 | $16.40 |
| Purchase #7 | $75.67 | 11.667% | $84.4984 | $84.50 | $84.50 | $84.50 |
| 7 purchase totals = | $1,011.12 | $1,089.0647 | $1,089.07 | $1,089.05 | $1,089.10 | |