| 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 | $160.47 | 8.386% | $173.927 | $173.93 | $173.95 | $173.90 |
| Purchase #2 | $183.74 | 4.843% | $192.6385 | $192.64 | $192.65 | $192.60 |
| Purchase #3 | $41.30 | 6.348% | $43.9217 | $43.92 | $43.90 | $43.90 |
| Purchase #4 | $169.57 | 3.341% | $175.2353 | $175.24 | $175.25 | $175.20 |
| Purchase #5 | $41.81 | 10.573% | $46.2306 | $46.23 | $46.25 | $46.20 |
| Purchase #6 | $245.85 | 12.437% | $276.4264 | $276.43 | $276.45 | $276.40 |
| Purchase #7 | $175.72 | 4.305% | $183.2847 | $183.28 | $183.30 | $183.30 |
| 7 purchase totals = | $1,018.46 | $1,091.6642 | $1,091.67 | $1,091.75 | $1,091.50 | |