| 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 | $213.42 | 8.133% | $230.7774 | $230.78 | $230.80 | $230.80 |
| Purchase #2 | $238.88 | 11.401% | $266.1147 | $266.11 | $266.10 | $266.10 |
| Purchase #3 | $242.73 | 5.684% | $256.5268 | $256.53 | $256.55 | $256.50 |
| Purchase #4 | $137.69 | 4.283% | $143.5873 | $143.59 | $143.60 | $143.60 |
| Purchase #5 | $52.93 | 11.363% | $58.9444 | $58.94 | $58.95 | $58.90 |
| Purchase #6 | $168.46 | 12.820% | $190.0566 | $190.06 | $190.05 | $190.10 |
| Purchase #7 | $46.46 | 13.400% | $52.6856 | $52.69 | $52.70 | $52.70 |
| 7 purchase totals = | $1,100.57 | $1,198.6928 | $1,198.70 | $1,198.75 | $1,198.70 | |