| 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 | $78.31 | 12.671% | $88.2327 | $88.23 | $88.25 | $88.20 |
| Purchase #2 | $101.99 | 12.154% | $114.3859 | $114.39 | $114.40 | $114.40 |
| Purchase #3 | $20.96 | 5.791% | $22.1738 | $22.17 | $22.15 | $22.20 |
| Purchase #4 | $120.29 | 8.178% | $130.1273 | $130.13 | $130.15 | $130.10 |
| Purchase #5 | $15.61 | 12.704% | $17.5931 | $17.59 | $17.60 | $17.60 |
| Purchase #6 | $138.45 | 12.530% | $155.7978 | $155.80 | $155.80 | $155.80 |
| Purchase #7 | $113.52 | 13.336% | $128.659 | $128.66 | $128.65 | $128.70 |
| 7 purchase totals = | $589.13 | $656.9696 | $656.97 | $657.00 | $657.00 | |