| 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 | $205.39 | 4.630% | $214.8996 | $214.90 | $214.90 | $214.90 |
| Purchase #2 | $103.89 | 9.856% | $114.1294 | $114.13 | $114.15 | $114.10 |
| Purchase #3 | $143.94 | 4.304% | $150.1352 | $150.14 | $150.15 | $150.10 |
| Purchase #4 | $33.85 | 13.430% | $38.3961 | $38.40 | $38.40 | $38.40 |
| Purchase #5 | $69.71 | 8.329% | $75.5161 | $75.52 | $75.50 | $75.50 |
| Purchase #6 | $115.57 | 4.858% | $121.1844 | $121.18 | $121.20 | $121.20 |
| Purchase #7 | $155.30 | 6.721% | $165.7377 | $165.74 | $165.75 | $165.70 |
| 7 purchase totals = | $827.65 | $879.9985 | $880.01 | $880.05 | $879.90 | |