| 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 | $105.47 | 9.714% | $115.7154 | $115.72 | $115.70 | $115.70 |
| Purchase #2 | $108.57 | 8.239% | $117.5151 | $117.52 | $117.50 | $117.50 |
| Purchase #3 | $101.26 | 5.372% | $106.6997 | $106.70 | $106.70 | $106.70 |
| Purchase #4 | $133.53 | 8.351% | $144.6811 | $144.68 | $144.70 | $144.70 |
| Purchase #5 | $193.46 | 13.650% | $219.8673 | $219.87 | $219.85 | $219.90 |
| Purchase #6 | $117.76 | 10.671% | $130.3262 | $130.33 | $130.35 | $130.30 |
| Purchase #7 | $241.45 | 8.235% | $261.3334 | $261.33 | $261.35 | $261.30 |
| 7 purchase totals = | $1,001.50 | $1,096.1382 | $1,096.15 | $1,096.15 | $1,096.10 | |