| 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 | $7.72 | 8.133% | $8.3479 | $8.35 | $8.35 | $8.30 |
| Purchase #2 | $215.92 | 5.463% | $227.7157 | $227.72 | $227.70 | $227.70 |
| Purchase #3 | $220.61 | 3.342% | $227.9828 | $227.98 | $228.00 | $228.00 |
| Purchase #4 | $196.91 | 3.164% | $203.1402 | $203.14 | $203.15 | $203.10 |
| Purchase #5 | $212.38 | 8.530% | $230.496 | $230.50 | $230.50 | $230.50 |
| Purchase #6 | $162.97 | 3.571% | $168.7897 | $168.79 | $168.80 | $168.80 |
| Purchase #7 | $203.76 | 3.872% | $211.6496 | $211.65 | $211.65 | $211.60 |
| 7 purchase totals = | $1,220.27 | $1,278.1219 | $1,278.13 | $1,278.15 | $1,278.00 | |