| 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 | $168.88 | 4.178% | $175.9358 | $175.94 | $175.95 | $175.90 |
| Purchase #2 | $183.60 | 8.668% | $199.5144 | $199.51 | $199.50 | $199.50 |
| Purchase #3 | $170.98 | 5.662% | $180.6609 | $180.66 | $180.65 | $180.70 |
| Purchase #4 | $114.95 | 9.660% | $126.0542 | $126.05 | $126.05 | $126.10 |
| Purchase #5 | $223.53 | 7.750% | $240.8536 | $240.85 | $240.85 | $240.90 |
| Purchase #6 | $87.34 | 3.439% | $90.3436 | $90.34 | $90.35 | $90.30 |
| Purchase #7 | $213.52 | 10.436% | $235.8029 | $235.80 | $235.80 | $235.80 |
| 7 purchase totals = | $1,162.80 | $1,249.1654 | $1,249.15 | $1,249.15 | $1,249.20 | |