| 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 | $229.78 | 11.450% | $256.0898 | $256.09 | $256.10 | $256.10 |
| Purchase #2 | $183.64 | 12.624% | $206.8227 | $206.82 | $206.80 | $206.80 |
| Purchase #3 | $185.45 | 9.819% | $203.6593 | $203.66 | $203.65 | $203.70 |
| Purchase #4 | $234.35 | 11.608% | $261.5533 | $261.55 | $261.55 | $261.60 |
| Purchase #5 | $7.82 | 8.812% | $8.5091 | $8.51 | $8.50 | $8.50 |
| Purchase #6 | $131.85 | 10.408% | $145.5729 | $145.57 | $145.55 | $145.60 |
| Purchase #7 | $240.95 | 9.451% | $263.7222 | $263.72 | $263.70 | $263.70 |
| 7 purchase totals = | $1,213.84 | $1,345.9293 | $1,345.92 | $1,345.85 | $1,346.00 | |