| 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 | $99.59 | 6.801% | $106.3631 | $106.36 | $106.35 | $106.40 |
| Purchase #2 | $214.65 | 6.224% | $228.0098 | $228.01 | $228.00 | $228.00 |
| Purchase #3 | $37.42 | 4.492% | $39.1009 | $39.10 | $39.10 | $39.10 |
| Purchase #4 | $37.82 | 9.666% | $41.4757 | $41.48 | $41.50 | $41.50 |
| Purchase #5 | $19.63 | 12.780% | $22.1387 | $22.14 | $22.15 | $22.10 |
| Purchase #6 | $168.81 | 6.576% | $179.9109 | $179.91 | $179.90 | $179.90 |
| Purchase #7 | $101.65 | 12.248% | $114.1001 | $114.10 | $114.10 | $114.10 |
| 7 purchase totals = | $679.57 | $731.0992 | $731.10 | $731.10 | $731.10 | |