| 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 | $238.42 | 4.659% | $249.528 | $249.53 | $249.55 | $249.50 |
| Purchase #2 | $49.55 | 7.580% | $53.3059 | $53.31 | $53.30 | $53.30 |
| Purchase #3 | $194.31 | 10.828% | $215.3499 | $215.35 | $215.35 | $215.30 |
| Purchase #4 | $22.96 | 8.519% | $24.916 | $24.92 | $24.90 | $24.90 |
| Purchase #5 | $21.85 | 11.522% | $24.3676 | $24.37 | $24.35 | $24.40 |
| Purchase #6 | $121.40 | 9.457% | $132.8808 | $132.88 | $132.90 | $132.90 |
| Purchase #7 | $80.92 | 8.205% | $87.5595 | $87.56 | $87.55 | $87.60 |
| 7 purchase totals = | $729.41 | $787.9077 | $787.92 | $787.90 | $787.90 | |