| 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 | $90.39 | 7.215% | $96.9116 | $96.91 | $96.90 | $96.90 |
| Purchase #2 | $221.55 | 7.262% | $237.639 | $237.64 | $237.65 | $237.60 |
| Purchase #3 | $226.43 | 12.281% | $254.2379 | $254.24 | $254.25 | $254.20 |
| Purchase #4 | $170.85 | 12.719% | $192.5804 | $192.58 | $192.60 | $192.60 |
| Purchase #5 | $9.25 | 13.755% | $10.5223 | $10.52 | $10.50 | $10.50 |
| Purchase #6 | $232.83 | 11.530% | $259.6753 | $259.68 | $259.70 | $259.70 |
| Purchase #7 | $132.71 | 3.585% | $137.4677 | $137.47 | $137.45 | $137.50 |
| 7 purchase totals = | $1,084.01 | $1,189.0342 | $1,189.04 | $1,189.05 | $1,189.00 | |