| 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 | $19.62 | 4.704% | $20.5429 | $20.54 | $20.55 | $20.50 |
| Purchase #2 | $40.61 | 6.405% | $43.2111 | $43.21 | $43.20 | $43.20 |
| Purchase #3 | $129.55 | 13.272% | $146.7439 | $146.74 | $146.75 | $146.70 |
| Purchase #4 | $200.84 | 10.463% | $221.8539 | $221.85 | $221.85 | $221.90 |
| Purchase #5 | $249.94 | 4.860% | $262.0871 | $262.09 | $262.10 | $262.10 |
| Purchase #6 | $66.97 | 8.540% | $72.6892 | $72.69 | $72.70 | $72.70 |
| Purchase #7 | $159.94 | 5.435% | $168.6327 | $168.63 | $168.65 | $168.60 |
| 7 purchase totals = | $867.47 | $935.7608 | $935.75 | $935.80 | $935.70 | |