| 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 | $197.56 | 10.416% | $218.1378 | $218.14 | $218.15 | $218.10 |
| Purchase #2 | $225.33 | 10.568% | $249.1429 | $249.14 | $249.15 | $249.10 |
| Purchase #3 | $229.49 | 7.327% | $246.3047 | $246.30 | $246.30 | $246.30 |
| Purchase #4 | $35.45 | 5.524% | $37.4083 | $37.41 | $37.40 | $37.40 |
| Purchase #5 | $18.53 | 4.222% | $19.3123 | $19.31 | $19.30 | $19.30 |
| Purchase #6 | $116.56 | 11.798% | $130.3117 | $130.31 | $130.30 | $130.30 |
| Purchase #7 | $187.39 | 10.597% | $207.2477 | $207.25 | $207.25 | $207.20 |
| 7 purchase totals = | $1,010.31 | $1,107.8654 | $1,107.86 | $1,107.85 | $1,107.70 | |