| 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 | $150.87 | 9.571% | $165.3098 | $165.31 | $165.30 | $165.30 |
| Purchase #2 | $72.56 | 12.643% | $81.7338 | $81.73 | $81.75 | $81.70 |
| Purchase #3 | $126.75 | 13.239% | $143.5304 | $143.53 | $143.55 | $143.50 |
| Purchase #4 | $74.61 | 3.479% | $77.2057 | $77.21 | $77.20 | $77.20 |
| Purchase #5 | $36.41 | 13.452% | $41.3079 | $41.31 | $41.30 | $41.30 |
| Purchase #6 | $123.58 | 7.771% | $133.1834 | $133.18 | $133.20 | $133.20 |
| Purchase #7 | $35.52 | 12.759% | $40.052 | $40.05 | $40.05 | $40.10 |
| 7 purchase totals = | $620.30 | $682.3230 | $682.32 | $682.35 | $682.30 | |