| 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 | $16.49 | 13.363% | $18.6936 | $18.69 | $18.70 | $18.70 |
| Purchase #2 | $204.37 | 5.555% | $215.7228 | $215.72 | $215.70 | $215.70 |
| Purchase #3 | $122.96 | 5.564% | $129.8015 | $129.80 | $129.80 | $129.80 |
| Purchase #4 | $146.37 | 9.573% | $160.382 | $160.38 | $160.40 | $160.40 |
| Purchase #5 | $221.49 | 13.146% | $250.6071 | $250.61 | $250.60 | $250.60 |
| Purchase #6 | $107.80 | 12.858% | $121.6609 | $121.66 | $121.65 | $121.70 |
| Purchase #7 | $158.51 | 4.723% | $165.9964 | $166.00 | $166.00 | $166.00 |
| 7 purchase totals = | $977.99 | $1,062.8643 | $1,062.86 | $1,062.85 | $1,062.90 | |