| 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 | $78.26 | 4.107% | $81.4741 | $81.47 | $81.45 | $81.50 |
| Purchase #2 | $226.36 | 7.137% | $242.5153 | $242.52 | $242.50 | $242.50 |
| Purchase #3 | $192.73 | 7.637% | $207.4488 | $207.45 | $207.45 | $207.40 |
| Purchase #4 | $152.90 | 4.788% | $160.2209 | $160.22 | $160.20 | $160.20 |
| Purchase #5 | $229.58 | 4.423% | $239.7343 | $239.73 | $239.75 | $239.70 |
| Purchase #6 | $27.86 | 8.809% | $30.3142 | $30.31 | $30.30 | $30.30 |
| Purchase #7 | $111.39 | 13.812% | $126.7752 | $126.78 | $126.80 | $126.80 |
| 7 purchase totals = | $1,019.08 | $1,088.4828 | $1,088.48 | $1,088.45 | $1,088.40 | |