| 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 | $72.69 | 13.873% | $82.7743 | $82.77 | $82.75 | $82.80 |
| Purchase #2 | $172.89 | 4.722% | $181.0539 | $181.05 | $181.05 | $181.10 |
| Purchase #3 | $213.30 | 6.614% | $227.4077 | $227.41 | $227.40 | $227.40 |
| Purchase #4 | $5.32 | 4.821% | $5.5765 | $5.58 | $5.60 | $5.60 |
| Purchase #5 | $69.32 | 8.633% | $75.3044 | $75.30 | $75.30 | $75.30 |
| Purchase #6 | $19.72 | 9.505% | $21.5944 | $21.59 | $21.60 | $21.60 |
| Purchase #7 | $84.60 | 12.183% | $94.9068 | $94.91 | $94.90 | $94.90 |
| 7 purchase totals = | $637.84 | $688.6180 | $688.61 | $688.60 | $688.70 | |