| 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 | $5.49 | 4.409% | $5.7321 | $5.73 | $5.75 | $5.70 |
| Purchase #2 | $199.27 | 7.857% | $214.9266 | $214.93 | $214.95 | $214.90 |
| Purchase #3 | $140.32 | 3.296% | $144.9449 | $144.94 | $144.95 | $144.90 |
| Purchase #4 | $66.26 | 4.135% | $68.9999 | $69.00 | $69.00 | $69.00 |
| Purchase #5 | $244.58 | 8.763% | $266.0125 | $266.01 | $266.00 | $266.00 |
| Purchase #6 | $246.43 | 7.268% | $264.3405 | $264.34 | $264.35 | $264.30 |
| Purchase #7 | $111.89 | 5.773% | $118.3494 | $118.35 | $118.35 | $118.30 |
| 7 purchase totals = | $1,014.24 | $1,083.3059 | $1,083.30 | $1,083.35 | $1,083.10 | |