| 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 | $13.35 | 10.110% | $14.6997 | $14.70 | $14.70 | $14.70 |
| Purchase #2 | $76.25 | 3.165% | $78.6633 | $78.66 | $78.65 | $78.70 |
| Purchase #3 | $116.80 | 6.540% | $124.4387 | $124.44 | $124.45 | $124.40 |
| Purchase #4 | $51.62 | 10.302% | $56.9379 | $56.94 | $56.95 | $56.90 |
| Purchase #5 | $114.82 | 12.569% | $129.2517 | $129.25 | $129.25 | $129.30 |
| Purchase #6 | $165.93 | 13.524% | $188.3704 | $188.37 | $188.35 | $188.40 |
| Purchase #7 | $171.85 | 4.261% | $179.1725 | $179.17 | $179.15 | $179.20 |
| 7 purchase totals = | $710.62 | $771.5342 | $771.53 | $771.50 | $771.60 | |