| 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 | $243.92 | 12.676% | $274.8393 | $274.84 | $274.85 | $274.80 |
| Purchase #2 | $230.33 | 4.637% | $241.0104 | $241.01 | $241.00 | $241.00 |
| Purchase #3 | $171.69 | 6.863% | $183.4731 | $183.47 | $183.45 | $183.50 |
| Purchase #4 | $198.29 | 6.490% | $211.159 | $211.16 | $211.15 | $211.20 |
| Purchase #5 | $128.87 | 4.554% | $134.7387 | $134.74 | $134.75 | $134.70 |
| Purchase #6 | $248.77 | 5.193% | $261.6886 | $261.69 | $261.70 | $261.70 |
| Purchase #7 | $162.68 | 6.743% | $173.6495 | $173.65 | $173.65 | $173.60 |
| 7 purchase totals = | $1,384.55 | $1,480.5586 | $1,480.56 | $1,480.55 | $1,480.50 | |