| 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 | $172.68 | 11.686% | $192.8594 | $192.86 | $192.85 | $192.90 |
| Purchase #2 | $71.44 | 9.811% | $78.449 | $78.45 | $78.45 | $78.40 |
| Purchase #3 | $98.31 | 8.792% | $106.9534 | $106.95 | $106.95 | $107.00 |
| Purchase #4 | $134.57 | 10.147% | $148.2248 | $148.22 | $148.20 | $148.20 |
| Purchase #5 | $110.38 | 3.320% | $114.0446 | $114.04 | $114.05 | $114.00 |
| Purchase #6 | $9.72 | 11.236% | $10.8121 | $10.81 | $10.80 | $10.80 |
| Purchase #7 | $129.53 | 6.358% | $137.7655 | $137.77 | $137.75 | $137.80 |
| 7 purchase totals = | $726.63 | $789.1088 | $789.10 | $789.05 | $789.10 | |