| 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 | $199.32 | 5.536% | $210.3544 | $210.35 | $210.35 | $210.40 |
| Purchase #2 | $18.76 | 8.274% | $20.3122 | $20.31 | $20.30 | $20.30 |
| Purchase #3 | $234.80 | 12.318% | $263.7227 | $263.72 | $263.70 | $263.70 |
| Purchase #4 | $222.35 | 7.672% | $239.4087 | $239.41 | $239.40 | $239.40 |
| Purchase #5 | $31.35 | 11.270% | $34.8831 | $34.88 | $34.90 | $34.90 |
| Purchase #6 | $186.56 | 12.344% | $209.589 | $209.59 | $209.60 | $209.60 |
| Purchase #7 | $17.45 | 10.536% | $19.2885 | $19.29 | $19.30 | $19.30 |
| 7 purchase totals = | $910.59 | $997.5586 | $997.55 | $997.55 | $997.60 | |