| 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 | $248.85 | 13.751% | $283.0694 | $283.07 | $283.05 | $283.10 |
| Purchase #2 | $172.81 | 5.482% | $182.2834 | $182.28 | $182.30 | $182.30 |
| Purchase #3 | $128.97 | 12.785% | $145.4588 | $145.46 | $145.45 | $145.50 |
| Purchase #4 | $215.70 | 5.753% | $228.1092 | $228.11 | $228.10 | $228.10 |
| Purchase #5 | $56.99 | 11.189% | $63.3666 | $63.37 | $63.35 | $63.40 |
| Purchase #6 | $7.72 | 9.281% | $8.4365 | $8.44 | $8.45 | $8.40 |
| Purchase #7 | $22.95 | 10.605% | $25.3838 | $25.38 | $25.40 | $25.40 |
| 7 purchase totals = | $853.99 | $936.1077 | $936.11 | $936.10 | $936.20 | |