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 | $99.75 | 11.396% | $111.1175 | $111.12 | $111.10 | $111.10 |
Purchase #2 | $5.80 | 10.850% | $6.4293 | $6.43 | $6.45 | $6.40 |
Purchase #3 | $21.79 | 4.184% | $22.7017 | $22.70 | $22.70 | $22.70 |
Purchase #4 | $140.46 | 4.716% | $147.0841 | $147.08 | $147.10 | $147.10 |
Purchase #5 | $98.29 | 12.189% | $110.2706 | $110.27 | $110.25 | $110.30 |
Purchase #6 | $173.79 | 13.578% | $197.3872 | $197.39 | $197.40 | $197.40 |
Purchase #7 | $136.77 | 5.223% | $143.9135 | $143.91 | $143.90 | $143.90 |
7 purchase totals = | $676.65 | $738.9039 | $738.90 | $738.90 | $738.90 |