| 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 | $89.28 | 12.794% | $100.7025 | $100.70 | $100.70 | $100.70 |
| Purchase #2 | $227.81 | 13.334% | $258.1862 | $258.19 | $258.20 | $258.20 |
| Purchase #3 | $120.29 | 12.560% | $135.3984 | $135.40 | $135.40 | $135.40 |
| Purchase #4 | $189.52 | 9.738% | $207.9755 | $207.98 | $208.00 | $208.00 |
| Purchase #5 | $200.35 | 3.280% | $206.9215 | $206.92 | $206.90 | $206.90 |
| Purchase #6 | $235.93 | 10.735% | $261.2571 | $261.26 | $261.25 | $261.30 |
| Purchase #7 | $207.27 | 12.535% | $233.2513 | $233.25 | $233.25 | $233.30 |
| 7 purchase totals = | $1,270.45 | $1,403.6925 | $1,403.70 | $1,403.70 | $1,403.80 | |