| 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 | $102.72 | 6.689% | $109.5909 | $109.59 | $109.60 | $109.60 |
| Purchase #2 | $212.40 | 8.706% | $230.8915 | $230.89 | $230.90 | $230.90 |
| Purchase #3 | $65.94 | 3.599% | $68.3132 | $68.31 | $68.30 | $68.30 |
| Purchase #4 | $28.95 | 12.552% | $32.5838 | $32.58 | $32.60 | $32.60 |
| Purchase #5 | $136.64 | 5.552% | $144.2263 | $144.23 | $144.25 | $144.20 |
| Purchase #6 | $118.86 | 4.806% | $124.5724 | $124.57 | $124.55 | $124.60 |
| Purchase #7 | $68.93 | 11.811% | $77.0713 | $77.07 | $77.05 | $77.10 |
| 7 purchase totals = | $734.44 | $787.2494 | $787.24 | $787.25 | $787.30 | |