| 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 | $231.77 | 7.636% | $249.468 | $249.47 | $249.45 | $249.50 |
| Purchase #2 | $122.45 | 12.534% | $137.7979 | $137.80 | $137.80 | $137.80 |
| Purchase #3 | $160.51 | 6.771% | $171.3781 | $171.38 | $171.40 | $171.40 |
| Purchase #4 | $186.68 | 11.143% | $207.4818 | $207.48 | $207.50 | $207.50 |
| Purchase #5 | $154.29 | 12.705% | $173.8925 | $173.89 | $173.90 | $173.90 |
| Purchase #6 | $105.29 | 12.773% | $118.7387 | $118.74 | $118.75 | $118.70 |
| Purchase #7 | $147.57 | 8.136% | $159.5763 | $159.58 | $159.60 | $159.60 |
| 7 purchase totals = | $1,108.56 | $1,218.3333 | $1,218.34 | $1,218.40 | $1,218.40 | |