| 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 | $31.58 | 7.530% | $33.958 | $33.96 | $33.95 | $34.00 |
| Purchase #2 | $42.50 | 13.375% | $48.1844 | $48.18 | $48.20 | $48.20 |
| Purchase #3 | $130.77 | 5.768% | $138.3128 | $138.31 | $138.30 | $138.30 |
| Purchase #4 | $76.39 | 13.375% | $86.6072 | $86.61 | $86.60 | $86.60 |
| Purchase #5 | $25.46 | 11.371% | $28.3551 | $28.36 | $28.35 | $28.40 |
| Purchase #6 | $36.29 | 3.489% | $37.5562 | $37.56 | $37.55 | $37.60 |
| Purchase #7 | $179.26 | 13.434% | $203.3418 | $203.34 | $203.35 | $203.30 |
| 7 purchase totals = | $522.25 | $576.3155 | $576.32 | $576.30 | $576.40 | |