| 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 | $220.40 | 4.321% | $229.9235 | $229.92 | $229.90 | $229.90 |
| Purchase #2 | $30.78 | 5.797% | $32.5643 | $32.56 | $32.55 | $32.60 |
| Purchase #3 | $80.44 | 13.764% | $91.5118 | $91.51 | $91.50 | $91.50 |
| Purchase #4 | $94.85 | 9.873% | $104.2145 | $104.21 | $104.20 | $104.20 |
| Purchase #5 | $244.37 | 6.831% | $261.0629 | $261.06 | $261.05 | $261.10 |
| Purchase #6 | $227.77 | 7.480% | $244.8072 | $244.81 | $244.80 | $244.80 |
| Purchase #7 | $178.28 | 8.280% | $193.0416 | $193.04 | $193.05 | $193.00 |
| 7 purchase totals = | $1,076.89 | $1,157.1258 | $1,157.11 | $1,157.05 | $1,157.10 | |