| 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 | $189.85 | 11.184% | $211.0828 | $211.08 | $211.10 | $211.10 |
| Purchase #2 | $63.85 | 5.835% | $67.5756 | $67.58 | $67.60 | $67.60 |
| Purchase #3 | $78.43 | 8.147% | $84.8197 | $84.82 | $84.80 | $84.80 |
| Purchase #4 | $220.60 | 10.661% | $244.1182 | $244.12 | $244.10 | $244.10 |
| Purchase #5 | $237.39 | 6.673% | $253.231 | $253.23 | $253.25 | $253.20 |
| Purchase #6 | $237.38 | 10.245% | $261.6996 | $261.70 | $261.70 | $261.70 |
| Purchase #7 | $174.49 | 13.341% | $197.7687 | $197.77 | $197.75 | $197.80 |
| 7 purchase totals = | $1,201.99 | $1,320.2956 | $1,320.30 | $1,320.30 | $1,320.30 | |