| 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 | $103.51 | 12.517% | $116.4663 | $116.47 | $116.45 | $116.50 |
| Purchase #2 | $29.29 | 3.276% | $30.2495 | $30.25 | $30.25 | $30.20 |
| Purchase #3 | $249.29 | 8.450% | $270.355 | $270.36 | $270.35 | $270.40 |
| Purchase #4 | $145.28 | 8.276% | $157.3034 | $157.30 | $157.30 | $157.30 |
| Purchase #5 | $113.40 | 13.466% | $128.6704 | $128.67 | $128.65 | $128.70 |
| Purchase #6 | $129.53 | 7.156% | $138.7992 | $138.80 | $138.80 | $138.80 |
| Purchase #7 | $249.38 | 4.488% | $260.5722 | $260.57 | $260.55 | $260.60 |
| 7 purchase totals = | $1,019.68 | $1,102.4160 | $1,102.42 | $1,102.35 | $1,102.50 | |