| 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 | $24.55 | 3.810% | $25.4854 | $25.49 | $25.50 | $25.50 |
| Purchase #2 | $137.48 | 6.335% | $146.1894 | $146.19 | $146.20 | $146.20 |
| Purchase #3 | $222.86 | 12.476% | $250.664 | $250.66 | $250.65 | $250.70 |
| Purchase #4 | $185.66 | 13.387% | $210.5143 | $210.51 | $210.50 | $210.50 |
| Purchase #5 | $207.45 | 4.447% | $216.6753 | $216.68 | $216.70 | $216.70 |
| Purchase #6 | $83.59 | 12.266% | $93.8431 | $93.84 | $93.85 | $93.80 |
| Purchase #7 | $140.94 | 10.457% | $155.6781 | $155.68 | $155.70 | $155.70 |
| 7 purchase totals = | $1,002.53 | $1,099.0496 | $1,099.05 | $1,099.10 | $1,099.10 | |